... 接地措施 Provision for earthing 螺钉和连接 Screws and connections 耐热和耐燃 Resistance to heat and fire ...
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在他把这些碎片放到位之后，他就用钛板和螺钉来把他们一个个相互连接起来。
Once he had these in place, he attached them to one another with titanium plates and screws.
使用联接器，夹子，螺钉，螺栓，水泥或焊接，钎焊和焊接设备连接管件。
Join pipes using couplings, clamps, screws, bolts, cement or soldering, brazing and welding equipment.
当开关柜完全装配好时，可用螺钉或焊接将其和基础框架连接在一起。
When the switchgear has been properly assembled, fasten the panels to the foundation frame by welding or by using adequate bolts.
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