tubing coupling 中文意思是什麼
tubing coupling
解釋
管件聯結接頭-
Petroleum and natural gas industries - corrosion - resistant alloy seamless tubes for use as casing, tubing and coupling stock - technical delivery conditions
石油和天然氣工業.用作套管油管和接箍的防腐合金無縫鋼管.交貨技術條件 -
The zhengyu pkc type sprinkler pipe adopt aluminum tubing with large deflection angle quick assembles coupling use for complex landform transport water and sprinkle
Pkc型球接頭移動噴灌管道,採用薄壁高強鋁合金管,配套大偏角、鍍鋅鋼制球接頭,具有偏轉角度大,密封性能好,方便移動,快速安裝的特點。
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