| 释义 |
 | 管道 | | guăndào | 名 | | | 1 pipeline; piping; duct; tubing: | | | 煤气管道 gas piping |
| 2 〈方〉 channel: | | | 沟通管道 communication channel | | | 管道工 plumber | | | 管道镜 borescope | | | 管道安装 piping installation | | | 管道接头 pipe joint | | | 管道力学 mechanics of piping | | | 管道声学 duct acoustics | | | 管道维护 pipeline maintenance | | | 管道系统 ductwork | | | 管道运输 pipeline transport; pipage | | | 管道清理器 badger |
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