pipe fitting
短語詞組
- pipe and fitting 配管及配件
- steel pipe and fitting 鋼管和管件
- pipe thread fitting 管螺紋配合
- buy pipe &fitting 韓國買家
- Copper Pipe & Fitting 銅管及配件
- uPVC Pipe & Fitting 低塑性聚氯乙烯管及配件
- pipe -fitting shop 配管車間
- STEAM PIPE SUPPORT FITTING 蒸汽管道支架配件 返回 pipe fitting