显像屏 meaning in Chinese

picture screen

From this , the room is very important to voice . combine of can make comprehensive develop primarily is a " building " . room although more big more good , however , buy the empress class getting to output the power to with the market . the " space physical volume " should can t exceed 2 10000 cubic foot . and this physical volume of high , deep , the breadth is too good enough to use what device the reruns is several can disorderly true
音波并不是我们可以从测量器显像屏的一种平面波形。而且从声源物体单元以最大角度向四面八方作约半球形扩散。以书本理论而言，一个10尺高16尺阔26尺长的房间就可以有27 . 7尺的对角长度，也可以听到21至22周的超低频了。