From the air valve operating principles of view, air valve performance will directly affect the work of compressor tanks, air valve for the following requirements: resistance losses small.
从气阀工作原理来看，气阀工作性能将直接影响压缩机气缸的工作，因此，对气阀有如下要求：阻力损失小。
It also introduces the VTEC structure and operating principles of the variable valve actuation adopted by Honda company.
着重介绍了本田公司的可变气门驱动机构VTEC的结构和工作原理。
It also introduces the VTEC structure and operating principles of the variable valve actuation adopted by Honda company.
着重介绍了本田公司的可变气门驱动机构VTEC的结构和工作原理。
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