projection welder
常見例句
- It is analyzed that electrode surface sticks dirty spot unevenly and electric field varies irregularly during welding the phosphorized weldment by 3-phase DC projection welder secondary rectification.
分析了三相次級(jí)整流凸焊表面磷化構(gòu)件時(shí)，產(chǎn)生電極表面不均勻粘污，從而引起電流場(chǎng)發(fā)生畸變的原因。 返回 projection welder