Bend pulley bracket 改向滚筒支架
spiral cone pulley bracket 螺旋锥形滑轮架
idler pulley bracket assembly 张紧用皮带轮托架总成
idler pulley bracket 张紧用皮带轮托架
fan pulley bracket 风扇皮带轮托架
Pulley bracket height 滑轮架高度
fan efficiency pulley bracket 风扇皮带轮托架
fan pulley bracket adjuster screw 风扇皮带张紧机构调整螺钉
fan pulley adjusting bracket 风扇带轮调整支架
Thee 'Top Chain' requires no tensioner pulley due to the eccentric Bottom Bracket.
在'顶链'不要求拉紧滑轮由于偏心中轴。
The hopper elevator is a kind of single bucket elevator, which is composed of a hopper, a rail and a bracket, a traction winch and a pulley.
料斗升降机是起重机械中的一种单斗提升的升降机，一般由带走轮的料斗、轨道及其支架、牵引绞车和滑轮组成。
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