projection welder
常见例句
- 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.
分析了三相次級整流凸銲表麪磷化搆件時，産生電極表麪不均勻粘汙，從而引起電流場發生畸變的原因。 返回 projection welder