“bed material sampler”的概念、定义、翻译、参考文献-科学参考

单词	bed material sampler
释义	bed material sampler Encyclopedia 工学河床质泥沙采样器释 bed material sampler河床质泥沙采样器采取河床活动层处于相对静止的泥沙样品的设备。又称床沙采样器。
随便看	opposite algebra opposite and complementary opposite and equal opposite angles opposite category opposite composition law opposite derivative opposite dihedral angle opposite direction opposite direction ray opposite edges opposite event opposite face opposite form opposite graduation opposite group opposite half-spaces opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。