所以价钱差不多的情况下，我建议你买十速自行车当然你要买零件质量好的。
So I would tend to recommend the ten speed bike as the price is similar — however you'll be getting better quality components.
大多数跑步者意识到这二件事---碳水化合物和配速---对马拉松的成败非常重要。
Most runners recognize that these two issues–carbs and pace–are crucial to successful marathons.
2003年，马瑞利汽车零部件（芜湖）有限公司在安徽芜湖成立，其主要产品为塑料进气歧管、喷油嘴、选速器和车灯等高新技术产品。
Magneti Marelli Automotive Components (Wuhu) Co. , Ltd. setting up in 2003, main products include Plastic fuel manifold, Intake manifold, Throttle bodies, Autolamp such high-tech products.
商用车发动机在怠速和工作中会产生较大的振动和噪声，分析其相关零部件的振动特性就显得尤为重要。
The libration characteristic of the commercial engine parts is in great importance because of the libration and noise in the idle Speed and working process.
本发明涉及汽车零部件技术领域，公开了一种电涡流缓速器。
The invention discloses to an eddy current brake, belonging to the technical field of auto parts.
白口铸铁件通常是薄壁件，这是因为只有较高的冷速才可以获得白口。
White cast iron piece is usually thin-walled package, because only higher cold speed will only be awarded chilling.
以高于常规切速10倍左右的切削速度对零件进行高速加工。
The high speed machining method has part cutting speed as high as about 10 times that in conventional cutting.
以高于常规切速10倍左右的切削速度对零件进行高速加工。
The high speed machining method has part cutting speed as high as about 10 times that in conventional cutting.
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