常見例句雙語例句Indicates a weld in a flared-bevel groove.指示在喇叭形坡口銲接。Before I drill the holes I thought it be best if I fit the two plates and grind a bevel on 1 of them for a better weld penetration.之前,我鑽洞,我認爲最好的,如果我符郃上述兩個板塊和磨一錐1日,他們爲更好地熔透。 返回 bevel weld