%20%20%20%20%u5185%u71c3%u673a%u6cb9%u5728%u4f7f%u7528%u8fc7%u7a0b%u4e2d%u7684%u7ba1%u7406%u4e3b%u8981%u6709%u4ee5%u4e0b%u51e0%u65b9%u9762%u5185%u5bb9%uff1a%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A%20%20%20%20%u2460%u5728%u5185%u71c3%u673a%u6cb9%u4f7f%u7528%u8fc7%u7a0b%u4e2d%uff0c%u5728%u4fdd%u8bc1%u6cb9%u54c1%u8d28%u91cf%u7b49%u7ea7%u548c%u7c98%u5ea6%u7b49%u7ea7%u6ee1%u8db3%u5185%u71c3%u673a%u4f7f%u7528%u8981%u6c42%u7684%u524d%u63d0%u4e0b%uff0c%u53ef%u4ee5%u4f7f%u7528%u4e0d%u540c%u5382%u5bb6%u751f%u4ea7%u7684%u6216%u8005%u724c%u53f7%u4e0d%u540c%u7684%u673a%u6cb9%uff0c%u4f46%u6700%u597d%u4e0d%u8981%u6df7%u7528%uff0c%u5207%u5fcc%u4e0d%u53ef%u4f7f%u7528%u5047%u5192%u4f2a%u52a3%u4ea7%u54c1%u3002%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A%20%20%20%20%u2461%u5728%u5185%u71c3%u673a%u8fd0%u8f6c%u65f6%uff0c%u5e94%u7ecf%u5e38%u68c0%u67e5%u6cb9%u5e95%u58f3%u5185%u673a%u6cb9%u7684%u6db2%u9762%u9ad8%u5ea6%uff0c%u4ee5%u6cb9%u9762%u4fdd%u6301%u5728%u6807%u5c3a%u4e0a%u3001%u4e0b%u4e8c%u523b%u5ea6%u7ebf%u4e4b%u95f4%u7684%u4f4d%u7f6e%u4e3a%u5b9c%u3002%u6cb9%u9762%u8fc7%u4f4e%uff0c%u5219%u7531%u4e8e%u6cb9%u91cf%u4e0d%u8db3%u800c%u5bfc%u81f4%u6cb9%u6e29%u8fc7%u9ad8%uff0c%u751a%u81f3%u6cf5%u4e0d%u4e0a%u6cb9%uff1b%u6cb9%u9762%u8fc7%u9ad8%uff0c%u6613%u5f15%u8d77%u7a9c%u673a%u6cb9%uff0c%u4f7f%u673a%u6cb9%u8017%u91cf%u589e%u52a0%u3002%u8fd9%u4e9b%u90fd%u4f1a%u5f71%u54cd%u5185%u71c3%u673a%u7684%u6b63%u5e38%u4f7f%u7528%u3002%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A%20%20%20%20%u2462%u5728%u5f00%u673a%u524d%uff1b%u5e94%u5148%u7528%u9884%u4f9b%u6cb9%u6cf5%uff0c%u5728%u786e%u4fe1%u673a%u6cb9%u5df2%u5230%u8fbe%u5404%u6da6%u6ed1%u70b9%u4ee5%u540e%uff0c%u65b9%u53ef%u542f%u52a8%u53d1%u52a8%u673a%u3002%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A%20%20%20%20%u2463%u8981%u6309%u7167%u53d1%u52a8%u673a%u4f7f%u7528%u8bf4%u660e%u4e66%u7684%u8981%u6c42%uff0c%u5b9a%u671f%u5bf9%u673a%u6cb9%u6ee4%u6e05%u5668%u548c%u79bb%u5fc3%u6ee4%u6e05%u5668%u8fdb%u884c%u6e05%u6d17%u548c%u4fdd%u517b%uff0c%u4ee5%u786e%u4fdd%u8fdb%u5165%u4e3b%u6cb9%u9053%u7684%u673a%u6cb9%u6e05%u6d01%u3002%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A%20%20%20%20%u2464%u5728%u5bf9%u53d1%u52a8%u673a%u8fdb%u884c%u51b2%u6d17%u548c%u4fdd%u517b%u65f6%u4eba%u8981%u4e25%u9632%u71c3%u6cb9%u548c%u6c34%u8fdb%u5165%u673a%u6cb9%u5185%uff1b%u5982%u679c%u5728%u53d1%u52a8%uff0e%u673a%u8fd0%u8f6c%u8fc7%u7a0b%u4e2d%uff0c%u53d1%u73b0%u547c%u5438%u6c14%u5904%u6709%u6c34%u84b8%u6c14%u9038%u51fa%uff0c%u5219%u8868%u660e%u53d1%u52a8%u673a%u67d0%u90e8%u4f4d%uff0c%uff0c%u53ef%u80fd%u6709%u6f0f%u6c34%u73b0%u8c61%u3002%u8981%u53ca%u65f6%u505c%u673a%u67e5%u627e%u539f%u56e0%uff0c%u5f85%u6545%u969c%u6392%u9664%u540e%u66f4%u6362%u673a%u6cb9%uff0c%u65b9%u53ef%u4ee5%u91cd%u65b0%u5f00%u673a%u3002%20%0D%0A%3Cbr%3E%0A%0D%0A%3Cbr%3E%0A
上条：
引擎的磨损和润滑油的选用下条：
发动机油泥积炭生成与机油质量等级有何关系?
