您要查找的是不是：
- dc manual switchboard 直流人工交换机
- A manual switchboard facility whereby ringing is applied automatically as a result of the insertion of the calling plug into the jack of the called line. 一种手工操作的交换盘，把呼叫插头插入被呼叫线的插座时能自动产生振铃。
- DC manual tungsten arc welding machine 直流手工钨极氩弧焊机
- The switchboard is manned twenty-four hours a day. 电话总机是一天24小时由人操纵的。
- Making small models requires manual skill. 制作小模型要手巧。
- Work done by machines has replaced manual labour. 机器生产已经代替了手工劳作。
- Having seen the manual, he pick the extinguisher. 看完了说明书，他拿起了灭火器。
- Barbara will man the telephone switchboard till we get back. 我们回来前由巴巴拉管理电话总机。
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- This manual is full of useful tips. 这本小册子里有很多实用的小建议。
- We should not look down on manual labor. 我们不应该轻视体力劳动。
- manual switchboard 人工交换机
- He's as tender as a chicken and not up to hard manual work. 他吃不了苦，胜任不了艰苦的体力劳动。
- He told the switchboard girl not to let her in. 他吩咐电话总机的女孩别放她进来。
- A section of a telephone switchboard. 电话总机板电话交换机的一部分
- All rooms are linked to the main switchboard . 所有的房间都与主开关连接。
- A maintenance manual gives diagrams and instructions for repairing your car. 维修手册向您提供修理汽车所需的图表和说明。
- Do you remember to ask the switchboard to put my call through to the boardroom? 你记住请总机把我的电话接到董事会的会议室？
- A woman who performs manual or industrial labor for wages. 女工为赚取工资而从事体力或工业劳动的女人
- I acknowledged that it might well NOT be DC or NY. 我知道那些地方不一定是纽约市或华盛顿特区。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
