OHWoxy-hydrogen welding的意思|示意
美 / /
英 / /
OHWoxy-hydrogen焊接
OHWoxy-hydrogen welding的网络常见释义
氢氧焊 焊接技术常用术语英汉对照汇编 ... 氧乙炔焊oxy-acetylenewelding 氢氧焊oxy-hydrogenwelding 空气乙炔焊air-acetylenewelding ...