steering clutch driving drum 转向离合器主动鼓
clutch driving drum 离合器驱动鼓
oil-soak motor-driving drum 油浸式电动滚筒
driving drum 主动轮鼓
driving drum of belt conveyor 带式输送机滚筒
Traditional methods such as driving the elephants away with fire, drum beating or hunting are temporary solutions that don't protect the crops from future raids.
用火、击鼓或打猎等方式驱赶大象只是临时性解决办法，该办法并不能使庄稼免遭今后的袭击。
Driving force transmitting assembly, electronic photographic photosensitive drum, treatment box and electronic photographic imaging equipment.
驱动力传送部件，电照相感光鼓，处理盒和电照相成像设备。
The large drum brake of Nissan diesel technology provides the vehicle with larger brake torque for both service brake and parking brake and ensure driving safety.
引进日产柴技术的大型鼓式制动器，提供更大的行车和驻车制动力矩，保证行驶安全性；
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