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单词
shaft cover platform
释义
shaft cover platform
Encyclopedia
工学
凿井设施
释
shaft cover platform
封口盘
凿井时,设置于井口地面上、覆盖井筒掘进直径的可承载平台。又称井盖。
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natural zeolite material
natural γ-ray background
natural γ-ray logger
Nature
nature
Nature and Destiny, theory of
nature and form
nature and society
nature and talent
nature as a whole and as a necessity
nature-based solution
nature climbing
nature conservation
Nature Conservation Act
nature defects of wood
nature exhibition
nature fiber thermoplastic composites
nature gas roll over
Nature Geoscience
nature killer cell receptor,NK cell receptor
nature-like fish passage
nature of accident
nature of cocoon
nature of food
nature of media organization
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更新时间:2024/11/6 0:29:09