英语词汇“falling pin seismometer”的翻译、意思、用法、释义-英汉汉英词典

单词	falling pin seismometer
释义	falling pin seismometer扦地震仪falling pin seismometer扦地震儀礦冶工程名詞
随便看	dridza ezers (dridzis, l.) driebergen driebes driech driectional control valve driectional control valve (pneumatic) driectional control valve [pneumatic] dried dried abalone dried albumen dried alum dried--alum dried apple dried bamboo shoot dried bean curd dried bean-curd dried beef dried beet pulp dried blood dried blood--blood meal dried blood; blood meal dried bonito dried citrus meal dried citrus pulp dried cod