基本解釋[經(jīng)濟(jì)學(xué)]等離子焊炬英漢例句雙語例句The operating principle of plasma arc welding is introduced and the structure of a new plasma arc welding torch is also given.介紹了等離子弧焊的工作原理，給出了新型等離子弧焊炬的結(jié)構(gòu)。In this equipment, two power supplies was adopted, and both plasma and MIG arcs were generated by a single welding torch.該方法是采用雙電源和雙電弧共槍體等技術(shù)，完成等離子-MIG焊接設(shè)備的研制。plasma welding torch更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)等離子焊炬