oxygen acetylene welding的意思|示意

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氧乙炔焊

oxygen acetylene welding的网络常见释义

氧炔焊 ... oxy-acetylene welding glass 风煤焊镜 oxygen acetylene welding 氧炔焊 oxygen acetylene welding set 氧乙炔焊接器 ...

oxygen acetylene welding相关短语

1、 oxygen- acetylene welding 氧乙炔焊

2、 oxygen-acetylene welding 氧乙炔熔接 ; 氧炔焊

3、 oxygen acetylene welding set 氧乙炔焊接器