... fuel return line elbow 回油管弯头 air line elbow 气管弯头 ELBOW LINE 肘线 ; 手肘线 ; 肘围线 ...
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在燃气管道设计中对管道转角的处理，可以采用机制弯管、热煨弯头、冷弯弯管、弹性敷设。
The mechanical elbow, hot-bending bend, cold-bending bend and elastic installation can be used to handle pipeline corners in design of gas pipeline.
还配套生产了三通导气管、弯头导气管和钢钉管道固定夹。理想寿命20年。
Meanwhile the pipe is also matched with tee joint for gas distribution and elbow pipes as well as steel clamps, which have been proven for 20 - year use.
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