作业帮
碰焊用英语怎么说?应该是点焊,电阻焊接的那种.是不是resistance spot welding.butt-weldi
英语翻译I want to use Butt- welding for carbon steel,stainless s
welding horn
SP welding
my butt
welding qualification是什么意思
micro-welding什么意思
welding nipples是什么意思
no welding什么意思
sanded welding什么意思
Soldering/Welding是什么意思
Tungsten Inert Gas Welding?