Check the air filter instructions needles, if the window is red, clean or change air filter.
检查空气滤清器指示针﹐如果窗口成红色﹐应清洁或更换空气滤清器。
In day-to-day oil change, by check air filter is a good habit of kill two birds with one stone.
在进行日常的机油更换时，顺带检查一下空气滤清器不失为一种两全其美的好习惯。
Airproof connections in oil circulation, air exhaust at initial installation and filter change, as well as the improvement of configuration layout by 3d visual design are also discussed.
讨论了油路连接密封、初装和更换滤芯时的排气措施以及通过三维可视化设计改善机箱布局等问题。
The following day we complained again and a service guy came to change the air-condition filter, situation did not improve at all and we had to spend another smelly night!
第二天我们又一次投诉，一个服务生过来换掉了空调过滤器，但情形丝毫没有得到改善，我们又不得不在臭味当中度过了一晚上！
The operational principle of the utility model carries on the heat change exchanging the high temperature compressed air and the clean air through the filter.
本实用新型的工作原理是利用高温压缩空气与经过滤器过滤的洁净气体进行热交换。
The operational principle of the utility model carries on the heat change exchanging the high temperature compressed air and the clean air through the filter.
本实用新型的工作原理是利用高温压缩空气与经过滤器过滤的洁净气体进行热交换。
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