介绍了气门间隙自动调整器的结构、工作原理，以及其维护与保养。
Structure, work principle and service and maintenance of the automatic valve clearance ad-juster are introduced.
请用化学试剂清洁自动电压调整器的内部部件。
Please clean the inner part of the automatic voltage regulator with chemicals.
请用化学试剂清洁自动电压调整器的内部部件。
Please clean the inner part of the automatic voltage regulator with chemicals.
应用推荐