适用于各种扬声器及元件单点打胶。
It is applicable for single gluing of various loud-speakers and components.
使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.
太阳能热水系统主要元件包括收集器、储存装置及循环管路三部分。
Solar hot water system mainly components including collector, storage device and the circulation line three parts.
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