您要查找的是不是：
- duct silencer 风道消音装置
- 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
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- 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
- Right as a trivet now,I've replaced your silencer. 现在呱呱叫啦，我已经把你的消音器换了。
- You can buy a silencer for a handgun. 你可以给你的手枪带上消音器!
- Measuring method for exhaust silencer of marine di. 船用柴油机排气消声器测量方法。
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
- A silencer quietens the noise of the engine. 消声器把发动机的噪音消弭了。
- Maybe you have never heard of duct tape. 也许你还没有听说过管道胶带吧。
- Ohh! New MP5 . Would you like silencer for that? 哦，mp5的新型号，你想要一个消声器吗？
- The tie on the cystic duct may slip off. 在胆囊管上的结扎可能滑脱。
- A gun with a silencer fires once. 一只无声手枪正瞄准了他。
- It can be reduced sharply by pipe blowing silencer. 吹管噪声严重污染环境,使用吹管消声器能解决这一问题。
- Balancing components shall have duct jacket. 弹性补偿元件应有导流套;
- It's duct tape. To fix the frayed wires. 这是传输管胶带修补磨损的电线。
- Treatment of iatrogenic bile duct injury. 医源性胆管损伤的处理。
- External air duct and exhaust pipe connector. 外置式出入油管连接座。
- In addition, bile duct antrum but outspread. 此外，胆管腔可扩张。
- In the center is a duct lined by carcinoma cells. 中央为有癌细胞排列于其中的导管。
