“垫层”的概念、定义、翻译、参考文献-科学参考

单词	垫层
释义	垫层 Encyclopedia 工学公路路面释 bed course垫层设于路基顶面，用于改善路基水温条件和路基刚度等的功能层。
随便看	chordal graph chordally continuous function chordally convergent sequence chordal metric chordal theorem chordate chord contact method chord diagram chord-distortion theorem chord in modal exchange chord length chordless chordless cycle chord method chord of a circle chord of a conic chord of contact chord of curvature chordoma chordophone chord oscillation equation chord theorem choreme Choreoecology choreoecology

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