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drawing ellipsoid
释义
drawing ellipsoid
Encyclopedia
工学
覆岩下放矿
释
drawing ellipsoid
放出椭球体
自崩落矿块底部放出孔进行放矿时,放出的散体在矿岩堆里原来占据的位置所构成的椭球体形状。
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ethnical geography
ethnic areas
Ethnic Art Academy of the Tibetan Autonomous Region
Ethnic Art Studies
ethnic assimilation
ethnic Chinese indigenous psychology
ethnic conflict
ethnic corridor
ethnic corridor of mountain and alp
ethnic corridor of mountain and canyon
ethnic corridor of mountain and river
Ethnic Costume Museum, Beijing Institute of Fashion Technology
ethnic costumes
ethnic differences in drug response
ethnic differentiation
ethnic education geography
ethnic enclaves
ethnic equlity
ethnic geography works
ethnic ghettos
ethnic group
ethnic groups map
ethnic language geography
Ethnic Language Translation Committee of the Translators Association of China
Ethnic Library of China
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