“proximity detector”的概念、定义、翻译、参考文献-科学参考

单词	proximity detector
释义	proximity detector [präk`sim·ǝd·ē di´tek·tǝr] ^ENGINEERING A sensing device that produces an electrical signal when approached by an object or when approaching an object.
随便看	valence band valence bond valence-bond method valence-bond resonance method valence-bond theory valence crystal valence electron valence number valence shell valence transition valencianite valency effect valentinite valeral valeramide valerianic acid valerian oil valeric acid valid validation validity validity check valid program valine vallate papilla

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