“垫”使用不当引起的故障判断与排除十例发动机上有大小不等、形状各异、材质不同的各种各样的“垫”。“垫”虽然是发动机上的一种小零件，但它起着封闭、防漏、牢固、锁紧、补偿与调节等重要作用，对它的正确使用不能等闲视之。当前有人对垫的防漏作用看得很重，对垫的... “Mat” improper use of the fault caused by the judge and exclude ten cases of different sizes, different shapes, different materials, a variety of “pad.” Although “pad” is a kind of small part on the engine, it plays an important role in sealing, preventing leakage, being firm, locking, compensating and regulating, etc. Its proper use can not be ignored. At present, some people see the effect of the leak-proof cushion on the mat ...