| 释义 |
〔pipe〕A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.管子，导管，输送管：用来输导液体、气体或固体细末的管状中空圆柱体〔lagging〕Insulation used to prevent heat diffusion, as from a steam pipe.绝热材料：用来防止热量散失的绝热材料，如从蒸汽输送管上〔pipeline〕A conduit of pipe, especially one used for the conveyance of water, gas, or petroleum products.管道，管线：一条尤指用来输送水、气或石油产品的输送管道 |