The utility has the advantages that the utility can be easily used and dismantle the driving chains and timing chains of all specifications.

其优点是使用方便，可拆卸所有的传动链和时规链。

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Timing belts are used because they cost less than chains and operate more quietly.

正时皮带被使用，因为他们花费少于链子，而且噪音少。

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By the experiment research on road running test of timing bushing chains for automotive engine, its wear mechanism and the worn surface of pins and bushings were analyzed.

通过道路试验研究，分析了汽车正时套筒链的磨损机制及销轴和套筒的磨损表面形貌。

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Japanese and European automakers are building fewer engines with timing belts, a source of warranty headaches, and opting for more durable--and initially more expensive--timing chains. (Detroit has used chains for years.) BorgWarner owns 70% of that market, which is growing 10% a year.

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