“the first national census on pollution sources”的概念、定义、翻译、参考文献-科学参考

单词	the first national census on pollution sources
释义	the first national census on pollution sources Encyclopedia 工学〔事件和活动〕释 the first national census on pollution sources 第一次全国污染源普查在全国范围内开展的污染源情况调查统计工作。是一次重大的国情调查。
随便看	bead test bead welding Beagle 2 Mars lander beak beaker Beakersat 1 satellite beak trimming Beale Beale method Beals Beal's classification BEAM beam beam and straddle monorail integrated bridge beam angle beam angle of scattering beam antenna beam aperture beam area beam-assisted desorption beam background beam bridge for pipeline beam broadening beam chemistry beam column

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。