The controlling trapezia is finished by extension of former PLC, applying the soft ware of HITACHI PLC to control the inverter correspondingly, and structure process design.是什么意思_The controlling trapezia is finished by extension of former PLC, applying the soft ware of HITACHI PLC to control the inverter correspondingly, and structure process design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句