根焊 meaning in Chinese
root pass
Examples
- According to the reasons of the flaw , find out the solutions and improve the welding quality of fibrin root welding
根据缺陷产生的原因,找出了解决这种特殊的根部未熔合缺陷产生的方法,提高了纤维素根焊的焊接质量。 - When doing a grooving and hammer breaking experiment on a sample in the technology assess teal of fibrin root welding , find that fibrin backing weld will easily produce a special root incomplete fusion flaw
摘要在进行一次纤维素根焊的工艺评定试验的过程中,对取样进行刻槽锤断实验时,发现采用纤维素打底焊容易产生一种特殊的根部未熔合缺陷。