steel pipe
短語詞組
- Steel threaded pipe fittings 螺紋鋼管配件
- Austenite steel furnace pipe 奧氏體鋼爐管
- Steel -pipe concrete 鋼管混凝土
- steel glass pipe 玻璃鋼管
- plastic steel composite pipe 塑鋼復合管
- stainless steel weld pipe 不銹鋼焊管
- steel corrugated pipe culverts 鋼波紋管涵
- steel -pipe calculator 鋼管計數(shù) 返回 steel pipe