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人工打

人工打

人工打

人工打

1

The only jobs created by the oil industry are clean-up jobs after oil spills and deep water, blow-outs and pump-handler jobs.

唯一由石油产业创造的工作机会就是泄油事件后的清理工作以及深海作业、爆破和人工打泵等岗位。

2

The design principle and key points for semi-automatic coil compactor designed by Bar and coil plant have been set forth .

阐述了柳钢棒线厂自行设计高线人工打捆机的设计原理及要点。

3

Publications may be sent to after book device , counting the compactor , crop .

订后的书刊送到收书装置，计数后，由人工打捆，待裁切。

4

Design of semi-automatic coil compactor for high-speed wire rod

高线人工打捆机设计

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