Bimetal thermometes use a helical coil with fit stem.This requires clearance for a movement of the pointer to indicate the temperature.是什么意思_Bimetal thermometes use a helical coil with fit stem.This requires clearance for a movement of the pointer to indicate the temperature.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句