welding burner_新英汉石油技术词典
welding burner
[新英汉石油技术词典]
welding burner焊炬喷嘴
是什么意思，welding burner的解释，welding burner的翻译
[冶金英汉词典] welding burner
[汽车英汉词典] welding burner
[海运英汉词典] welding burner
[石油英汉词典] welding burner
[船舶英汉词典] welding burner
