... 驱动轴和从动链轮ASSY (Drive and driven sprocket assemblies) 变速齿轮 (Speed gears) 太阳齿轮、小齿轮、环形齿轮 (Sun, pinion and ring gears) ...
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actuators for cycle change-speed gears 用于自行车变速齿轮的致动器
high speed gears 高速齿轮
high-speed gears 高速齿轮
measure speed gears 测速齿轮
high speed gears shaft 高速齿轮轴
speed gears for cycles 变速齿轮周转调整装置
Speed increase gears 增速齿轮
speed up gears 增速机构 ; 增速齿轮
speed change gears 齿轮变速装置
Gears help them change speed — like on a bicycle. Switch gears. So is this a biking expression? Let's listen.
齿轮帮助他们改变速度——像自行车一样。所以这个一个自行车的表达吗?我们听一听。
This expression is based on the idea that a machine or vehicle will change speed when you change the gears. And that's English in a minute.
这个表达出自于机器或者齿轮会由于齿轮的改变而改变速度的原理。以上就是英语一分钟的内容。
Single-speed cycles-that is bikes with no gears, are really only suited to short, casual rides.
单速自行车是指没有变速装置的自行车,只适合短途的休闲旅游。
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