autogenous welding
导读:autogenous welding读音音标
[ɔ:ˈtɔdʒinəs ˈweldɪŋ]
autogenous welding意思解释
释义氧炔焊;
[ɔ:ˈtɔdʒinəs ˈweldɪŋ]
autogenous welding意思解释
释义氧炔焊;

autogenous welding读音音标
[ɔ:ˈtɔdʒinəs ˈweldɪŋ]
autogenous welding意思解释
释义
氧炔焊;

[ɔ:ˈtɔdʒinəs ˈweldɪŋ]
释义
氧炔焊;