常見例句雙語例句The sprocket gear and the rotary plate are respectively fixed on both ends of the connecting sleeve.鏈輪、連接套和旋轉(zhuǎn)板的中心孔依次安裝于軸上。ip.comThe utility model discloses a wrapping mechanism for thermal shrinkage plastic film packing machine comprising an axis, a bottle conveying belt, and a sprocket gear.本實(shí)用新型公開了一種熱收縮塑膜包裝機(jī)的裹包機(jī)構(gòu)，該機(jī)構(gòu)包括軸、輸瓶帶、鏈輪。ip.comCompared with the existing sprocket gear, the utility model has the advantages of high temperature resistance, self-lubrication, noise elimination, long service life, etc.同已有鏈輪相比，它具有耐高速，自潤滑，消除噪音，延長使用壽命等優(yōu)點(diǎn)。ip.com 返回 sprocket gear