“hafnium”的概念、定义、翻译、参考文献-科学参考

单词	hafnium
释义	hafnium Encyclopedia 工学控制材料释 hafnium铪化学元素。元素符号Hf，原子序数72，原子量178.49。属周期系ⅣB族。工学难熔金属释 hafnium铪金属元素，化学符号Hf，原子序数72，原子量178.49，位于元素周期表中IVB族。理学铪释 hafnium铪化学元素，元素符号Hf，原子序数72，原子量178.49(2)。属周期系ⅣB族。 Physics hafnium铪72Hf｛化｝ Astronomy hafnium缩写：Hf。铪 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 hafnium铪
随便看	management of amusement equipment management of book distribution management of border affairs management of border production activities management of change Management of chronic disease management of classical gardens management of construction program management of construction quotain ancient China management of detailed planning management of distribution channels management of distribution market management of employment and entrepreneurship management of establishment and staffing Management of Federal Information Resources management of field blood transfusion management of fishing population management of forest resources file management of forest resources information management of freight truck fleet Management of Government Information as a National Strategic Resource Management of Government Information Holdings management of group goal management of information industry management of intensive utilization of mineral resources

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。