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- PVC-U管件PV-U pipe fitting
- PVC-U管PVC-U pipe
- 管pipe
- 給水管道工程中PVC-U管的施工及維護Construction and Service of PVC-U Plastic Pipe for Water Supply
- U管U tube
- PVC管件PVC pipe
- 臥式U管高壓加熱器Horizontal U - tube high pressure heater
- 管件模具Molds for pipe fittings
- 氣囊U管粘膜移植術(shù)治療膽道損傷性狹窄BALLOON U TUBE MUCOSAL GRAFT: AN IMPROVED TECHNIQUE FOR REPAIR OF HIGH BILE DUCT STRICTURE
- 管件料Pipe fitting material
- 建筑排水用PVC-U管安裝和使用的改進(jìn)措施Installation Quality of Indoor PVC-U Drainage Line in Building
- 同時(shí),機械穩定連接保護了壓力連接,不需要額外的管件。At the same time, this mechanically stable connection safeguards the pressure connection, without additional pipework.
- U管埋地換熱器周?chē)寥纻鳠嵝阅軠y試方法The Method on Measuring the thermal Properties of the Soil around the Ground Loop Heat Exchanger with a U-bend Pipe
- 纏繞管件wound plumbing
- 又型管件T-shaped tube
- 管件成形Tube forming
- 管件切割cutting pipe fittings
- 預埋管件embedding pipe fittings
- 組合管件Combined Fitting
- 液壓管件hydraulic pipe component