perforated pipe
短語詞組
- perforated d pipe 穿孔管道
- perforated steel pipe grouting 鋼花管注漿
- Perforated drain pipe 多孔管
- Perforated steam pipe 多孔蒸氣管
- perforated d pipe sprinkler 多孔管噴水滅火裝置
- perforated -pipe distributor 翻譯
- Perforated -pipe breakwater 管式透空防波堤
- perforated feed pipe 有孔給水管;帶孔內(nèi)給水管 返回 perforated pipe