“ecological floated bed”的概念、定义、翻译、参考文献-科学参考

单词	ecological floated bed
释义	ecological floated bed Encyclopedia 工学生态浮床释 ecological floated bed生态浮床技术运用无土栽培技术原理，以高分子材料或其他材料为载体和基质，采用现代农艺与生态工程措施综合集成的水面无土种植植物技术。
随便看	positive staining positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator positive symmetric operator positive system of roots positive term positive term series positive trace positive type positive uniaxial crystal positive value positive variation positive variation of a function positive variation of signed measure positive vector positive vector bundle positive vibrating mitigation positive Weyl chamber positive youth development positive zero positivism positivism methodology of psychology

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