inert-gas machine
常見例句
- This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inert gas arc welding machine.
介紹了新型單柱式全自動管板氬弧焊機的結(jié)構(gòu)特點、工作原理、主要部件和焊接的使用效果。 返回 inert-gas machine