“public service employment system”概念、定义、翻译-科学时代

单词	public service employment system
释义	经济学词汇手册 public service employment system 公共服务部门就业体系
随便看	background response background scene background sound background source background stain background survey background task background value back guide bar (BGB) back gun backhand drainage backhand welding backhand welding backhaul back-haul backhaul cable back-haul rate back hearth backheating backhoe back hoe backhoe backhoe backhoe front end loader backing

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

public service employment system