As soon as the switch was closed the switch burst and the new switch did not dare to close. This
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Ай бұрынHi everyone this is [Chengyang Electrical Circuit]]
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@user-s54028kiss 20 күн бұрын
真牛阿果然真功夫👍👏
@ccshello1 Ай бұрын
變頻器的三相輸出用的是六顆 IGBT管 (三顆上橋、三顆下橋)，不是用 MOSFET 管。
@lawml6736 Ай бұрын
😂我还已为会找扫地僧修呢
@hongkongsmartboy Ай бұрын
❤
@WeiGe-8888 Ай бұрын
*老实说，收了多少钱？💓*
@jianjiang4374 Ай бұрын
太俗了吧，是展示技术，不是说赚多少钱的问题
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