六年级下册小学生学习指导丛书(人教版)数学答案71、72、73、74页答案 今天要 谢谢
六年级下册小学生学习指导丛书(人教版)数学答案71、72、73、74页答案 今天要 谢谢
不区分大小写匿名
傻比，自己写啊
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学习帮助领域专家
当前分类官方群专业解答学科习题，随时随地的答疑辅导哪位能告诉我广州数控G33 G34 G70 G71 G72 G73 G74 G76 G90 G92的格式，还有每个符号代表什么？谢谢！_百度知道
哪位能告诉我广州数控G33 G34 G70 G71 G72 G73 G74 G76 G90 G92的格式，还有每个符号代表什么？谢谢！
提问者采纳
【代码格式】G33 X（U )_ Z（W)_ P（E)_ K_ I_ Q_ H_ ；螺纹切削G33 Z（W)_ P（E)_ K_ I_ Q_ H_ ；轴向直螺纹切削G33 X（U )_ P（E)_ K_ I_ Q_ H_ ；端面直螺纹切削【字段含义】P —— 公制螺纹导程E —— 英制螺纹导程P/E 值表示轴向螺纹、Z 轴螺纹轴负值表示端面螺纹、X 轴螺纹轴X（U）/Z（W）—— 螺纹终点绝／相坐标于轴向螺纹Z 向移量能0；若省略X 轴向直螺纹于端面螺纹X 向移量能0；若省略Z 端面直螺纹K —— 螺纹加工轴螺纹退尾起始点距螺纹终点度K能负值K 必须于螺纹加工轴移量I —— 螺纹退尾退尾轴向移总量（省略退尾）于直螺纹I 值表示向向退尾；I 负值表示向负向退尾于锥螺纹退尾向与锥度向致I 符号起作用于轴向锥螺纹U 、则退尾向；U 负、则退尾负向于端面锥螺纹W 、则退尾向；W 负、则退尾负向Q —— 起始角指定则0°；用于螺纹H —— 执行式标志每位表示同意义（H_d7～H_d2：保留）；缺省默认
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出门在外也不愁postfix 错误日志 大家帮忙看下 谢谢
postfix 错误日志 大家帮忙看下 谢谢
Aug 28 16:34:14 postfix postfix/smtpd[1079]: connect from unknown[222.66.77.77]
Aug 28 16:34:15 postfix postfix/smtpd[1089]: connect from unknown[211.59.8.180]
Aug 28 16:34:15 postfix postfix/smtpd[1079]: warning: SASL authentication failure: could not verify password
Aug 28 16:34:15 postfix postfix/smtpd[1079]: warning: unknown[222.66.77.77]: SASL LOGIN authentication failed: generic failure
Aug 28 16:34:16 postfix postfix/smtpd[1079]: lost connection after AUTH from unknown[222.66.77.77]
Aug 28 16:34:16 postfix postfix/smtpd[1079]: disconnect from unknown[222.66.77.77]
Aug 28 16:34:17 postfix postfix/smtpd[1079]: connect from unknown[218.234.21.81]
Aug 28 16:34:17 postfix postfix/smtpd[1093]: connect from unknown[211.59.8.180]
Aug 28 16:34:23 postfix postfix/smtpd[1103]: connect from cpe-71-65-50-194.insight.[71.65.50.194]
Aug 28 16:34:25 postfix postfix/smtpd[1103]: warning: SASL authentication failure: could not verify password
Aug 28 16:34:25 postfix postfix/smtpd[1103]: warning: cpe-71-65-50-194.insight.[71.65.50.194]: SASL LOGIN authentication failed: generic failure
Aug 28 16:34:25 postfix postfix/smtpd[1103]: lost connection after AUTH from cpe-71-65-50-194.insight.[71.65.50.194]
Aug 28 16:34:25 postfix postfix/smtpd[1103]: disconnect from cpe-71-65-50-194.insight.[71.65.50.194]
Aug 28 16:34:26 postfix postfix/smtpd[1079]: warning: SASL authentication failure: could not verify password
Aug 28 16:34:26 postfix postfix/smtpd[1079]: warning: unknown[218.234.21.81]: SASL LOGIN authentication failed: generic failure
Aug 28 16:34:27 postfix postfix/smtpd[1089]: warning: SASL authentication failure: could not verify password
Aug 28 16:34:27 postfix postfix/smtpd[1089]: warning: unknown[211.59.8.180]: SASL LOGIN authentication failed: generic failure
Aug 28 16:34:29 postfix postfix/pickup[1064]: 4DD6E7B04CA: uid=2525 from=&&
Aug 28 16:34:29 postfix postfix/cleanup[1113]: 4DD6E7B04CA: message-id=&&
Aug 28 16:34:29 postfix postfix/qmgr[1072]: 4DD6E7B04CA: from=&&, size=520, nrcpt=1 (queue active)
Aug 28 16:34:29 postfix amavis[32652]: (32652-10) Blocked SPAM, && -& &&, quarantine: spam-4RwGXFHI8+5t.gz, Message-ID: &&, mail_id: 4RwGXFHI8+5t, Hits: 11.146, size: 520, 458 ms
Aug 28 16:34:29 postfix postfix/smtp[1117]: 4DD6E7B04CA: to=&&, relay=127.0.0.1[127.0.0.1]:10024, delay=0.65, delays=0.19/0.01/0.03/0.43, dsn=2.5.0, status=sent (250 2.5.0 Ok, id=32652-10, DISCARD(bounce.suppressed))
Aug 28 16:34:29 postfix postfix/qmgr[1072]: 4DD6E7B04CA: removed
Aug 28 16:34:30 postfix postfix/smtpd[1089]: lost connection after AUTH from unknown[211.59.8.180]
Aug 28 16:34:30 postfix postfix/smtpd[1089]: disconnect from unknown[211.59.8.180]
Aug 28 16:34:31 postfix postfix/smtpd[1079]: lost connection after AUTH from unknown[218.234.21.81]
Aug 28 16:34:31 postfix postfix/smtpd[1079]: disconnect from unknown[218.234.21.81]
Aug 28 16:34:34 postfix postfix/smtpd[1093]: warning: SASL authentication failure: could not verify password
Aug 28 16:34:34 postfix postfix/smtpd[1093]: warning: unknown[211.59.8.180]: SASL LOGIN authentication failed: generic failure
Aug 28 16:34:37 postfix postfix/smtpd[1093]: lost connection after AUTH from unknown[211.59.8.180]
Aug 28 16:34:37 postfix postfix/smtpd[1093]: disconnect from unknown[211.59.8.180]
Aug 28 16:34:40 postfix extmail[1127]: user=&&, client=218.25.118.74, module=login, status=loginok
Aug 28 16:36:10 postfix postfix/smtpd[1079]: connect from unknown[116.21.217.176]
Aug 28 16:36:11 postfix postfix/smtpd[1079]: NOQUEUE: reject: RCPT from unknown[116.21.217.176]: 554 5.7.1 &&: R from=&& to=&& proto=ESMTP helo=&&
Aug 28 16:36:12 postfix postfix/smtpd[1079]: disconnect from unknown[116.21.217.176]
Aug 28 16:37:01 postfix postfix/pickup[1064]: CB: uid=0 from=&root&
Aug 28 16:37:01 postfix postfix/cleanup[1149]: CB: message-id=&&
Aug 28 16:37:01 postfix postfix/qmgr[1072]: CB: from=&&, size=653, nrcpt=1 (queue active)
Aug 28 16:37:14 postfix postfix/smtpd[1156]: connect from localhost.localdomain[127.0.0.1]
Aug 28 16:37:14 postfix postfix/smtpd[1156]: AE13B7B04CA: client=localhost.localdomain[127.0.0.1]
Aug 28 16:37:14 postfix postfix/cleanup[1149]: AE13B7B04CA: message-id=&&
Aug 28 16:37:14 postfix postfix/qmgr[1072]: AE13B7B04CA: from=&&, size=1092, nrcpt=1 (queue active)
Aug 28 16:37:14 postfix amavis[32653]: (32653-10) Passed CLEAN, && -& &&, Message-ID: &&, mail_id: zloOYBV1bLfJ, Hits: -0.001, size: 653, queued_as: AE13B7B04CA, 13529 ms
Aug 28 16:37:14 postfix postfix/smtp[1152]: CB: to=&&, orig_to=&root&, relay=127.0.0.1[127.0.0.1]:10024, delay=14, delays=0.07/0.01/0/14, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as AE13B7B04CA)
Aug 28 16:37:14 postfix postfix/smtpd[1156]: disconnect from localhost.localdomain[127.0.0.1]
Aug 28 16:37:14 postfix postfix/qmgr[1072]: CB: removed
Aug 28 16:37:14 postfix postfix/local[1160]: warning: lookup root, NIS domain , map mail.aliases: internal yp server or client error
Aug 28 16:37:14 postfix postfix/local[1160]: AE13B7B04CA: to=&&, relay=local, delay=0.08, delays=0.03/0.02/0/0.03, dsn=4.3.0, status=deferred (alias database unavailable)
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