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弯心
释义
弯心
Encyclopedia
理学
薄壁梁
释
bending center
弯心
弯曲中心的简称。是梁的横截面上的特征点之一,当截面上剪应力的合力作用线通过该点时,相邻截面间只发生弯曲变形,没有扭转变形。
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natural reference frame
natural reference system
natural refrigerant
natural region
natural regionalization map
natural regulation of population
natural regulatory T cell,nTreg
natural release
natural remnant land
natural reserve management
natural resin
natural resin coating
natural resonance
natural resource
natural resource accounting
Natural resource assets
Natural resource assets auditing
natural resource economics
natural resource model
natural resource optimal use theory
natural resource pricing
natural resource rent
natural resources
Natural Resources and Archives Museum of Guangxi Zhuang Autonomous Region
natural resources audit framework
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