The principle and implementation of a new cooling control device for forced oil-circulated air-cooled transformer based on the chip microcomputer AT89C51 and Solid State Relay(SSR) is presented.是什么意思_The principle and implementation of a new cooling control device for forced oil-circulated air-cooled transformer based on the chip microcomputer AT89C51 and Solid State Relay(SSR) is presented.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句