forward welding
forward welding
[冶金英汉词典]
forward welding左向焊
是什么意思，forward welding的解释，forward welding的翻译
[新英汉石油技术词典] forward welding
[石油英汉词典] forward welding
[航海英汉词典] forward welding
[船舶英汉词典] forward welding
forward welding
[冶金英汉词典]
forward welding是什么意思，forward welding的解释，forward welding的翻译
[新英汉石油技术词典] forward welding
[石油英汉词典] forward welding
[航海英汉词典] forward welding
[船舶英汉词典] forward welding