常見例句雙語例句Frequency converters were used in the Control System of Sounding Rod of BF, which solved the problem of accuracy control of the sounding rod.本文介紹變頻器應(yīng)用于高爐探尺控制系統(tǒng)，準(zhǔn)確探測高爐料面。Frequency converters of SIEMENS were used in the control system of sounding rod of blast furnace, which solved the problem of accuracy control oft he sounding rod.在高爐探尺控制系統(tǒng)中采用西門子變頻器，解決了探尺的控制精度問題。 返回 sounding rod