After a review of the history and recent development of pulse tube cooler and thermoacoustic engine, the theories of pulse tube cooler and thermoacoustics are introduced.是什么意思_After a review of the history and recent development of pulse tube cooler and thermoacoustic engine, the theories of pulse tube cooler and thermoacoustics are introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句