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乙炔气瓶
释义
乙炔气瓶
Encyclopedia
工学
乙炔气瓶(简称乙炔瓶)
释
dissolved acetylene cylinder
乙炔气瓶(简称乙炔瓶)
装有专用瓶阀、佩戴专用瓶帽、带安全装置(易熔合金塞座)、内含填料、注有丙酮或待注丙酮的用以贮运溶解乙炔的容器。简称乙炔瓶。
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dust storm
dust storm disasters in China
dust tail
dust train
dusty acoustic waves
dusty plasma
dusty primaeval galaxy
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dutar
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Dutch Art Education
Dutch auction
dutch clover
Dutch East India Company
Dutch Electronic Arts Festival
dutch elm disease
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Dutch government portal
Dutch Harbour
Dutch Iron Cannons of the Tianqi Reign,Ming Dynasty
Dutch language
dutchmans pipe vine
Dutch Manual for the arrangement and Description of Archives
Dutch National Vegetation Database
Dutch private international law
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更新时间:2026/4/2 12:29:16