welds造句
2024年06月28日 07:59:14
The box corner
welds were made with E 70 electrodes.
箱型梁內(nèi)角部焊縫所用的電焊條為E70.
Arc strikes outside of the
welds were avoided.
焊縫外要避免電弧穿刺.
The observed friction force is the force required to break these tiny
welds.
我們觀察到的摩擦力,就是破壞這些細(xì)微的焊接點(diǎn)所需要的力.