... 膨胀操作 {工} expansive working 膨胀叉 expansion fork 膨胀衬套 expansion bushing ...
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... 伸缩叉叉车 reachfork truck ; fork truck 半伸缩叉 halfexpansion fork ; expansion fork 暂停/前伸缩叉 Suspension ; Front Telescopic fork ...
half-expansion fork 半伸缩叉
A drawing draws drive shear fork expansion and contraction lifting gearing forms from shear fork column, block, alachlor and drawing draw drive gear.
牵拉驱动剪叉伸缩升降机构由剪叉列、滑轮、拉索和牵拉驱动机构等构成。
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