某手术室长6m、宽5m、高3m,安装有循环风紫外线空气消毒器,所用循环风量必须
A <180m<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/13377143_0.gif">/h B
<360m<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/13377143_0_1.gif">/h C
>180m<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/13377143_0_2.gif">/h D
>360m<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/13377143_0_3.gif">/h E
>720m<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/13377143_0_4.gif">/h