maximum penetration rate
常見例句
- When electrode negative ratio is zero, which is using MIG welding with DC ami welding wire being positive polarity, weld penetration is maximum , wire melting speed and deposition rate are minimum;
當(dāng)負(fù)極性比率等于零即直流且焊絲為正極性的MIG焊時，其焊縫熔深最大，焊絲熔化系數(shù)最小，熔敷速度最??； 返回 maximum penetration rate