cog wheel 镶齿轮 ; [机] 齿轮 ; 嵌齿轮
cog-wheel coupling 齿形联轴器
cog wheel casing 镶齿轮套 ; 嵌齿轮套
cog-wheel grease 嵌齿轮润滑脂
cog-wheel gearing 齿轮传动装置
distributor cog wheel 分电器齿轮
cog-wheel casing 嵌齿轮套
cog-wheel pump [机] 齿轮泵
cog-wheel pupil 齿轮状瞳孔
以上来源于: WordNet
N → another name for gearwheel
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