管路的英文：
pipeline

hydraulic plumbing system
液压管路系统

"The purpose of this is that, if one section fails, the other section will still provide Braking."
其目的是,如果其中一条管路失灵,那么另一条管路仍然能够提供制动。

Check all hoses and lubrication lines for cracking.
检查所有软管和润滑管路是否破裂。

Close off the line with a stopper and secure with a tie-wrap if necessary.
用一个塞子堵住管路，必要时用系带固定。

The electrical and gas circuitry for the fullbin dryer is similar in many respects to that of a household furnace
整仓干燥机的电路和燃气管路在许多方面与生活用炉相似。

"When water passes through the faucets, close them and check for possible leaks in the system."
当水从水龙头流出时,关闭水龙头,并检验管路系统中是否有泄漏现象。

The vapor passes through the control line and into the canister, where it is absorbed by the charcoal
蒸气通过控制管路进入活性炭罐，并被罐里的活性炭吸收。

Malleable cast iron pipe fittings--Type size--Through thread male joint (sockets)
GB/T3289.29-1982可锻铸铁管路连接件型式尺寸通丝外接头

Create a sales pipeline database.
创建销售渠道数据库。

He's got a pipeline of coke.
他有渠道能弄到可可。

You should bleed the pipeline of excess air.
你应该把管道中的多余气体排除。

New laws to deal with this abuse is in the pipeline.
正在制定处理这种弊端的新法令。

The oil is carried to the oil refinery by pipelines.
石油通过输油管输送到炼油厂。