此类球轴承主要用于发动机、压缩机、交流发电机等汽车配件中。
Ball bearings are used in automotive applications such as motors, compressors, and alternators.
燃气系统中的交流异步电动机，主要用于拖动风机、水泵、压缩机等。
The exchange asynchronous motor in the gas system, pull in air blower, water pump, compressor, etc. mainly.
燃气系统中的交流异步电动机，主要用于拖动风机、水泵、压缩机等。
The exchange asynchronous motor in the gas system, pull in air blower, water pump, compressor, etc. mainly.
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