“氧族元素”的概念、定义、翻译、参考文献-科学参考

单词	氧族元素
释义	氧族元素 Encyclopedia 理学氧族元素释 the oxygen group elements氧族元素包括氧、硫、硒、碲、钋、𫟷六个元素，属周期系ⅥA族。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 oxygen group element氧族元素
随便看	safety technical import from internation safety technical management safety technique for using electricity safety techniques for flight test safety technology for offshore oil exploitation 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

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。