“economic zone”的概念、定义、翻译、参考文献-科学参考

单词	economic zone
释义	economic zone Encyclopedia 经济学经济区释 economic zone经济区以城市为经济中心，以专门化生产为主体，将自然条件、经济发展方向大体一致的行政区组合在一起所形成的地域。
随便看	safety technology for oil and gas gathering and transportation safety technology for testing high pressure oil and gas wells safety technology for testing low pressure oil and gas wells safety technology innovation safety technology of flowing well safety technology of gas station safety technology of logging and perforating operation safety technology of logging coring operation safety technology of melting equipment safety technology of oil and gas Long distance pipeline safety technology of oil and gas testing instruments safety technology of oil production safety technology of petroleum drilling safety technology of pumping unit safety technology of well logging blasting safety testing safety test of nuclear weapon safety three elements safety threshold safety threshold of soil pollutants safety training safety values safety valve safety valve adjustment safety valve of pressure vessel

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。