Rotating and panning mirror barrel 旋转扫描镜片筒
rotating tumbling-barrel-type mixer 旋转圆筒混合机
rotating locked barrel 回转闭锁式身管
Unlike the QSZ92, the QSW06 uses a non-rotating barrel in its recoil operation.
不像QSZ92，QSW06在它的后座操作中使用一个非-旋转枪管。
The BRG-15 had conventional, gas operated action with rotating bolt, locking into the barrel extension.
该担心现有- 15接受传统，燃气经营与旋转螺栓行动，延长锁入桶。
The motor drives the rotating rack to rotate through the belt pulley; and the cross bar and the pipe barrel beat the soybean plant for threshing.
电机通过皮带轮带动转动架转动，横杆和管筒拍打大豆植株脱粒。
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