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

单词	Schweydar mechanical detector
释义	Schweydar mechanical detector [`shwād·ǝr mi¦kan·i·kǝl di`tek·tǝr] ^ENGINEERING A seismic detector that senses and records refracted waves; a lead sphere is suspended by a flat spring, the sphere's motion is magnified by an aluminum cone that moves a bow around a spindle carrying a mirror, and this motion is then photographically recorded.
随便看	N electron NELIAC Nelson diaphragm cell nelsonite Nelumbonaceae nemalite Nemata Nemataceae nematath Nemathelminthes nematicide nematic phase nematoblastic Nematocera nematocide nematocyst Nematoda nematode Nematodonteae nematogen nematogenic solid Nematognathi Nematoidea nematology Nematomorpha

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