英德
有道
百度
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维基
百科
管道附件
[制冷][机] fittings
- 管道附件、阀门、支撑等引起的附加冷量损失系数。
The additional cool losing produced by the appendix, such as values, brace etc. - 管道事业部专业从事研发、设计、生产金属波纹管，金属波纹补偿器，电站配件及管道附件。
Pipeline Division specializes in research and development, design, production of corrugated metal, corrugated metal compensation, power plants and pipelines annex parts. - 电热带的安装要充分考虑管道附件（或设备）的拆卸可能性，且电伴热带又不需要被切断。
During the installation of ribbon heater, a serious consideration has to be given to the possibility of detachment of pipe accessory (or equipment), while electric heating cable need't to be cut off.
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