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| 输水道管; 引水渠; 电缆沟〔管道,线槽〕; 鼓风炉风嘴处焦炭的燃烧空窝; 轴承，滚珠座圈; 滚道 | |||
| 鱼道 | |||
| 滚动轴承滚道; 车赛赛车跑道; 电缆沟管道 | |||
| 回旋区; 循环区 | |||
| 跑道; 管道 | |||
| 水槽 | |||
| 输水道; 电缆管道; 水管 | |||
| 轴承座圈 | |||
| 【铁】 回旋区; 循环区; 焦炭回旋区; 风口回旋区 (【技】高炉冶炼时，当鼓风动能达到一定的程度后，炉内风口前焦炭在高速热风的作用下边做回旋运动边燃烧，形成了一个疏散而近似球形的空间区域。: The region is called a raceway because of the rapid recirculation of coke particles within this cavity, or void. 这一区域之所以称之为焦炭回旋区，是因为焦炭颗粒在这一空腔或空窝内做高速循环运动。) | |||
| 电缆通道 | |||
| 球座圈 | |||
| 轴承环的滚道 | |||
| 座圈; 导水道; 线槽; 输水管 (道); 电缆管 (道) | |||
| 配线管道 | |||
| 针道; 走针道 | |||
| raceway: 101 phrase in 10 subjects |
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