sprocket
英['sprɔkit]美['sprɔkit]
n. 链轮齿
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- A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.
脱轨器，转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮(换档)的装置收藏 - When ordering specify either the sprocket and chain number or the NIBCO valve figure number and size. The chain length must also be specified.
订购时,既要指明链轮型号,也要指明链条型号,或者美国尼伯科公司阀门的型号和尺寸。链条的长度也要指明。收藏 - Camshaft sprocket
凸轮轴正时炼轮收藏 - "The babbitt adjustable Hammer-Blow Sprocket Rim is for use with hard to operate gate, globe and angle valves in overhead locations."
对于高度超过头部,操作困难的闸阀、截止阀和角阀,可以采用巴氏可调节锤击链轮。收藏 - "Sprocket rim made from cast iron, chain guide is malleable iron."
链轮是由铸铁制成,链条则是由可锻铸铁制成。收藏
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