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Yuan Hanqing
释义
Yuan Hanqing
Encyclopedia
理学
〔化学家〕
释
Yuan Hanqing
袁翰青
(1905-09-07~1994-03-02)中国化学家和化学史学家。
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sand-bank model
sandbar
sand bar deposit
sand bath
Sandbian Stage
sandblast
sand blasting
sandbox
sand box simulation
sand bridge
sand casting
sand clock
sandcloth
sand containing pottery
sand content of drilling fluid
Sand Control Engineering
sand control methods
Sand core method
sand crystal
sand desert
sand disaster prevention along Golmud-Lhasa Section of the Qinghai-Tibet Railway
sand dollar
sand dune
sand dune reactivation
sand dune vegetation
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