求翻译：以白色棉布或棉签沾上工业酒精，在喷油面以1kg压力，1分钟往返擦拭20次，棉布不能沾有油漆，涂层无变化。是什么意思？

White cotton cloth or cotton swab coated with industrial alcohol, 1kg pressure in the injector face, the one minute round-trip wipe 20 times, and cotton can not be stained with paint, the coating did not change.

A white cotton cloth or cotton swab moistened with alcohol, and the industry in FUEL INJECTION with 1kg pressure, 1 minutes from 20, and the cotton cloth cannot be free from paint, coating does not change.

Stain the industrial alcohol by the white cotton fabric or the cotton and kapok bamboo slip, in the blow surface by the 1kg pressure, 1 minute round-trip cleans 20 times, the cotton fabric cannot moisten has the paint, the coating does not have the change.

On a white cotton cloth or cotton swab and dip into industrial alcohol, fuel injection to 1kg pressure, 1 wipe the 20 minute round trip time, cotton cannot be stained with paint, coating without change.