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First, Cat5 is referred to as Category 5 and Cat6 is referred to as Category 6. The difference between the two lies in the different spacing of twisted pairs. CAT5 has relatively large spacing, CAT6 has relatively tight spacing and the transmission rate is much higher than CAT5E.不过他们看到了，秦嘉自然也不会忽视，此处共有五千人在驻守。平日里大家屁都不是，现在莫名成了管钱的小头目了。外星王子在返航的途中飞船出故障，掉在一个类似于湖泊的地方。他化名峰泉到海龙的学校做班主任，那个女随从化名世钟，去学校做了校医。期间发生了很多有趣又感人的事情，包括和舞蹈老师的爱情故事，和海龙之间的真挚友谊，和坏人的较量等等。There are three main reasons for the peculiar smell of automobile air conditioners. First, there is exhaust gas leakage from the external engine and foreign matter in the air inlet, which leads to unpleasant smell from the air inlet of the air conditioner. In this case, it is very good to check and go to the repair shop to open the cover for inspection, which can be clearly seen. Second, the air conditioning filter element is too dirty. Regular cleaning and inspection can completely prevent the occurrence of peculiar smell. Third, the air conditioning pipes and evaporators are caused by mold, which is also more troublesome and expensive to maintain. The first two situations are relatively simple and easy to check. The following focuses on the third reason, why mold can be produced in pipelines and evaporators. The following master will give you a brief introduction.回雁楼上，重伤的令狐冲开始和田伯光展开了一场别开生面，而又惨烈异常的斗智斗勇。彩儿笑道：夫人，没骗你吧，真的不用了。