你会发现，有很大的价格范围的不同自行车部件。
You will find that there is a large price range of different bike components.
所有部件上的自行车，链条是最重要的。
Of all the components on your bike, the chain is the most important.
车链是自行车的重要部件。
蓄电池是电动自行车的核心部件。
自行车由许多部件组成。
新式车辆部件包括驱动装置，发电拖车车轮，电动自行车前轮装置。
The mechanism consists of driving device, generator trailer wheel, bicycle front wheel device.
自行车双钥匙密码锁是由密码盒部件、锁盒部件、钥匙等部件组成。
A dual-key cipher lock for bike consists of cipher box, lock box and keys.
自行车双钥匙密码锁是由密码盒部件、锁盒部件、钥匙等部件组成。
A dual-key cipher lock for bike consists of cipher box, lock box and keys.
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