... lifting motor 起重电动机 lifting plate spring 起模板弹簧 lifting prong 叉形挖掘铲 ...
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lifting g plate spring 起模板弹簧
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The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on.
活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。
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