balancer gear mark 平衡器齿轮记号
crankshaft gear mark 曲轴齿轮记号
idler gear timing mark 中间齿轮正时记号
gear timing mark 齿轮正时标记
·2,447,543篇论文数据，部分数据来源于NoteExpress
Networking company Cisco got the top mark from Greenpeace, followed by wireless networking gear vendor Ericsson.
FORBES: Cisco Leads, Panasonic Lags On Greenpeace's Cool IT Leaderboard
It was the cue for the Robins to move up a gear as Galea's sharp switch in direction and hand-off got them off the mark on seven minutes and handed Dobson an easy conversion.
BBC: Hull KR 25-6 Leeds
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