A Oeiger counter senses ionizing radiation by means of a GM (Geiger Mueller) tube. Some tubes have a thin mica window.是什么意思_A Oeiger counter senses ionizing radiation by means of a GM (Geiger Mueller) tube. Some tubes have a thin mica window.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句