Ilimin Valve: Halayen bawul ɗin Solenoid da fassarar amfani na ƙa'idar simintin ƙarfe solenoid bawul
Ilimin Valve: Halayen bawul ɗin Solenoid da fassarar mai amfani na ka'idar simintin ƙarfe solenoid bawul 1 ingancin iskar gas, ruwa ko gauraye jihar bi da bi, zaɓi nau'ikan solenoid bawul, kamar ZQDF don iska, ZQDF - Y don ruwa, ...
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