单词	sag cross section
释义	sag cross section 凹形断面
随便看	welding deposit welding design welding device welding die welding direction welding distortion welding drawing welding dribble welding dynamo welding electrode welding electrode hold welding electrode holder welding electrode production line welding electrodes welding end welding ends welding engineer welding engineering welding equipment welding-equipment welding experiments welding fabrication welding factor welding fittings welding fixture 五张机五愿奴哥收因结果五日画一石五更一句五更犹作钱塘梦五更疏欲断五更鼓角声悲壮五月万里云南行五月不可触五月商山是胜游费唾沫费嘴费嘴皮子费尔费尽费工费工夫费心费心思费心血