oxygen-acetylene welding的意思|示意
规格的焊接
oxygen-acetylene welding的网络常见释义
氧乙炔熔接 ... 氧 oxygen (=O) 氧乙炔熔接 oxygen-acetylene welding 大山石 (稀土锆石) oyamalite ...
氧炔焊 ... oxygen acetylene welding 氧炔焊 oxygen acetylene welding set 氧乙炔焊接器 oxygen-acetylene welding 氧炔焊 ...
oxygen-acetylene welding相关短语
1、 oxygen- acetylene welding 氧乙炔焊
2、 oxygen acetylene welding 氧炔焊
3、 oxygen acetylene welding set 氧乙炔焊接器