The space (11) is equipped with bend pipes (19).
在空间(11)内装有弯管(19)。
Anticorrosion of heating bend pipes is a problem all along in buried pipeline construction. It affects directly the service life of the pipeline.
热煨弯管的防腐一直是埋地管道防腐的薄弱环节，直接影响管道的使用寿命。
Measure, cut, bend and thread pipes using hand and power tools or machines.
手工操作或用电动工具或机器进行测量，切割，弯曲和穿透管道。
These serial machines can bend large pipes and its bending process can be controlled with computer automatically.
该系列机床加工能力强，能够利用计算机自动控制弯管过程。
The space (11) is equipped with bend tube (17), the outer cylinder and the inner cylinder are opened with hole (5) which is equipped with water inlet pipes.
在空间(11)内装有弯管(17)，在外筒、内筒上制有孔(5)，孔内装有进水管等。
The warm water vapour in upper space and the heat quantity in upper water are transmitted into lower cool water through bend tubes and heat emission pipes.
上端空间内热的水蒸汽和上部份水中的热量通过弯管、传热管传到下部份较冷的水中。
The warm water vapour in upper space and the heat quantity in upper water are transmitted into lower cool water through bend tubes and heat emission pipes.
上端空间内热的水蒸汽和上部份水中的热量通过弯管、传热管传到下部份较冷的水中。
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