bicycle gear
英 美
[航] 自行车式起落架
... bichromatic seeker 双色导引头 bicycle gear 自行车式起落架 bicycle undercarriage 自行车式起落架 ...
That's why polystyrene is ideal for use in bicycle helmets and other protective gear.
这也是为什么聚苯乙烯是制作自行车头盔以及其他保护装置的理想材料的原因。
In July Toyota unveiled a concept bicycle, the PXP, with a thought-controlled gear-shift mechanism.
七月份丰田首次发布了一款概念自行车PXP，它带有一个思维控制的传动移位机械装置。
Applications Top piece of shoe heels, parts of bicycle, sporting equipments, gear.
天皮、脚踏车配件、运动器材、齿轮。
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