Analysis of tew semiconductor devices product advantages
Classification:公司动态
Release time:2019-11-29
Put the bright light bulb and the socket into the water cylinder of the water, the light bulb is not extinguished; put the hand into the water cylinder, pull multiple times, plug in the socket and plug, will not electric shock, the light can also be bright; open the shower head , push water towards the push of water supply plug, water heater still works properly ...
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