... direct reading instrument 直读式仪器 direct record strong-motion instrument 直接记录式强震仪 direct resistance heating 直接电阻加热 ...
基于1个网页-相关网页
[地震]
direct record strong-motion instrument
... direct reading instrument,直读式仪器 direct record strong-motion instrument,直接记录式强震仪 direct resistance heating,直接电阻加热 ...
基于1个网页-相关网页
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