您要查找的是不是：
- lubrication duct 滑油管道
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- Flushing lubrication oil(fuel oil) system of M/E. 主机滑油（燃油）管路投油清洗。
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- Inspecting the oil level of motor lubrication. 检查发动机润滑油油面。
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- It is suitable for grease lubrication only. 它只能用于滑脂润滑场合。
- Central grease fitting for lubrication of stem nut. 中心黄油嘴适用于阀杆螺母润滑。
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
- Better stem nut lubrication control. 更好的阀杆螺母润滑控制。
- Maybe you have never heard of duct tape. 也许你还没有听说过管道胶带吧。
- We shall requiremore lubrication oil this month. 这个月我们需要更多滑润油。
- The tie on the cystic duct may slip off. 在胆囊管上的结扎可能滑脱。
- The same applies for oil jet lubrication. 这同样适用于油喷润滑。
- Friction makes necessary a good lubrication system. 摩擦需要良好的润滑系统。
- The lubrication and other factors. 润滑和其它因素。
- The lubrication system has been discussed by us. 滑润系统我们已经讨论过了。
- Balancing components shall have duct jacket. 弹性补偿元件应有导流套;
- Centralized lubrication with hand pump. 带手动泵的集中润滑
- It's duct tape. To fix the frayed wires. 这是传输管胶带修补磨损的电线。
