把中央吸尘器装在一堵远离梳洗区的墙上，这样的话，架空吸尘器的排气管就可以正好放在你将要工作的地方。
Mount central vacuums on a wall away from the grooming area so only the overhead vacuum hose is in the area where you'll be working.
在瓣形喷口中，排气被分开，流过各瓣和一个小的中央喷管。
In the lobe-type nozzle, the exhaust gases are divided to flow through the lobes and a small central nozzle.
中央两个排气管都纳入国门较低面板。
Two centrally mounted exhaust pipes are integrated into the wraparound lower rear panel.
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