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Heilongjiang Maolangou national nature reserve
释义
Heilongjiang Maolangou national nature reserve
Encyclopedia
理学
〔自然保护区〕
释
Heilongjiang Maolangou national nature reserve
黑龙江茅兰沟国家级自然保护区
以森林生态系统及中华秋沙鸭等珍稀濒危野生动物为主要保护对象的国家级自然保护区。
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vacuum fluorescence
vacuum forming
vacuum freeze dryer
vacuum furnace
vacuum gauge
vacuum generator
vacuum glass
vacuum graph
vacuum grating spectrograph
vacuum heater
vacuum heat treatment
vacuum heat treatment technology
vacuum impregnating
vacuum induction sintering furnace
vacuum infiltration transformation
vacuum ingot casting
vacuum insulation pipeline
vacuum leak detection
vacuum level
vacuum line technique
vacuum load switch
vacuum manometer
vacuum mass spectrometer
vacuum melting furnace
vacuum metallizing plant
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更新时间:2026/7/15 22:29:29