movable jaw

基本解释

The upper jaw is movable and the teeth are large, strong and laterally compressed.
上的下巴是可移动和牙齿是强、横向压缩的大型。
The pipe tongs is mainly composed of a fixed jaw, a movable jaw, a racket wheel, a spring, a pawl, a movable pin and a connecting pin;
主要由固定钳口、活动钳口、棘轮、弹簧、棘爪、活动销和连接销等组成。
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The movable jaw suspending bearing (eccentric bearing) of PEXD style inverted fine jaw crusher suspends reversely at the bottom of the machine.
PEXD型倒悬挂细碎颚式破碎机的活动颚板悬挂轴（偏心轴）倒悬挂在机器的底部。
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