当汤姆还是个孩子的时候，他的父亲在一家焊接车间每天工作12个小时以上。
When Tom was a child, his father worked in a welding shop for more than 12 hours a day.
结论在综合治理措施的实施下，集装箱焊接车间的焊接烟尘浓度得到有效控制。
Conclusion weld fume concentration is effectively controlled during taking comprehensive improvement measures in the welding workplace producing container.
本文介绍了国外主要工业国家有关焊接车间的几道关键工序中所采用的先进工艺装备。
The advanced equipment used in key working procedures in welding workshops of the main industrialized countries in the world is introduced in this paper.
应用推荐