The digital display provides readout to three decimal places.The machine is foot switch operated leaving both hands free to handle materials safely and rapidly to sure accurate readings.是什么意思_The digital display provides readout to three decimal places.The machine is foot switch operated leaving both hands free to handle materials safely and rapidly to sure accurate readings.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句