“soil air”的概念、定义、翻译、参考文献-科学参考

单词	soil air
释义	soil air [¦sȯil ¦er] ^GEOLOGY The air and other gases in spaces in the soil; specifically, that which is found within the zone of aeration. Also known as soil atmosphere.
随便看	direct-current discharge direct-current dump direct-current electrode negative direct-current electrode positive direct-current erase direct-current generator direct-current inserter direct-current motor direct-current motor control direct-current offset direct-current picture transmission direct-current plate resistance direct-current power direct-current power supply direct-current quadruplex system direct-current receiver direct-current reinsertion direct-current restoration direct-current restorer direct-current signaling direct-current SQUID direct-current tachometer direct-current telegraphy direct-current transducer direct-current transmission

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