...ough the oil-distributing pump, and then the fuel injector sprays the oil into the vector cup, and the performance of the fuel injector can be detected by watching the measuring cup. Simulate the working condition of the injector when the car is working.
...ough the oil-distributing pump, and then the fuel injector sprays the oil into the vector cup, and the performance of the fuel injector can be detected by watching the measuring cup. Simulate the working condition of the injector when the car is working. more