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单词
sprocket wheel
释义
sprocket wheel
n.
(名词)
A wheel rimmed with toothlike projections, used to engage the links of a chain in a pulley or drive system.
链轮:一种四周边缘为牙状凸物轮,用于连接滑轮中驱动系统的链条
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更新时间:2025/5/29 14:20:33