“mobile source emission control system”的概念、定义、翻译、参考文献-科学参考

单词	mobile source emission control system
释义	mobile source emission control system Encyclopedia 工学移动源排放控制制度释 mobile source emission control system移动源排放控制制度对交通运输工具等移动排放污染物的排放源以环境质量达标为约束条件核准其排放方式、排放限值并监督实施的法规性技术规定。
随便看	ordinal scale ordinal scaling ordinal series ordinal sum ordinal sum; ordinal addition ordinal type ordinal variable ordinary ordinary aggregate ordinary algebraic branch-point ordinary arithmetic ordinary binding ordinary character ordinary chondrite ordinary concrete ordinary concrete structure ordinary congruence ordinary continued fraction ordinary convergence ordinary cosmetic ordinary curve ordinary cusp ordinary derivative ordinary dichotomy ordinary difference equation

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。