... compound pipe ==> 复合管线 compound pipeline complex pipeline ==> 复合管道 compound pressure and vacuum gauge ==> 复合型压力真空计 ...
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其方法和结论适用于各种结构和材料的复合管道。
The methods and conclusions are applicable to various pipes of composite structure and complex materials.
本实用新型提供了一种用于输送流体介质的复合管道。
The utility model provides a composite pipeline used for conveying fluid medium. The utility model comprises a plastic pipeline.
非金属复合管道的出现，为解决这一课题找到了一条有效途径。
The appearance of the nonmetallic compound pipeline has sought out a efficient path for the problem settling.
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