loudspeaker terminal box 扩音端子箱
vented-box loudspeaker system 开口箱扬声器系统
LIB Loudspeaker and Indicator Box 扬声器及指示器盒
Where has Guangzhou to sing loudspeaker box exclusive agency only?
广州哪里有唯歌音箱专卖店？
It contains a loudspeaker (it has the functions of high volume, alarm and radio), a flashlight, 8 No. 5 batteries, a box of pilot biscuits, a bag of drinking water (10 pouches) and a wet towel.
内有呼叫器(兼报警器、收音机功能)一台，手电筒一个，5号电池8节，压缩饼干一盒，饮用水一袋(10小包)，湿毛巾一份。
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