By studying two typical cases of automotive knock fault, the paper summarizes the methods and steps of preventing and eliminating two types of common knocks.
通过对两则典型的汽车爆震故障诊断排除案例，总结归纳出预防和排除两类常见爆震故障的方法和步骤。
Based on the example of the large and medium-sized crane handling machine, the paper introduces common fault diagnosis and eliminating methods of the hydraulic booster type power steering system.
本文以大中型起重机搬运机械为例，介绍了液压助力式动力转向系统常见的故障诊断与排除方法。
Based on the example of the large and medium-sized crane handling machine, the paper introduces common fault diagnosis and eliminating methods of the hydraulic booster type power steering system.
本文以大中型起重机搬运机械为例，介绍了液压助力式动力转向系统常见的故障诊断与排除方法。
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