“expanded clay”的概念、定义、翻译、参考文献-科学参考

单词	expanded clay
释义	expanded clay [ik`spand·ǝd `klā] ^MATERIALS A material made from common brick clays by grinding, screening, and then feeding through a gas burner at about 2700°F (1482°C), thus changing the ferric oxide to ferrous oxide and causing the formation of bubbles.
随便看	reconstructive transformation recontrol time record record block record changer record density recorder record gap record head recording recording balance recording-completing trunk recording density recording head recording instrument recording lamp recording level recording noise recording optical tracking instrument recording rain gage recording spot recording storage tube recording thermometer recording trunk record layout

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