... contour weld特形焊接 cement-welding金属陶瓷焊接 centralized installation of welding machine多站焊接 ...
双语例句
1
Join pipes using couplings, clamps, screws, bolts, cement or soldering, brazing and welding equipment.
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。
2
Along the new coastline I can see construction crews building a sea wall. There are cement-pumping trucks, cranes, large steel pipes, and the flash of welding torches.