belt drive的用法和樣例：
例句
- On the basis of soft toothed belt drive,a new toothed belt reducer has been designed.
在軟齒帶傳動基礎上設計了一種新的齒帶式減速器。 - We have introduced the first-class plastic modular belt conveying, which greatly lessens the belt intensity.
我們採用最先進的塑料模塊網帶傳動，使得勞動強度大大減輕。 - The handle inputs rotation upon the wheel, then transmitted to another shaft by the belt transmission mechanism.
加上皮帶傳動機構，手把輸入旋轉運動於轉輪，用皮帶傳輸轉動另一個軸。
