“平均预期寿命”的概念、定义、翻译、参考文献-科学参考

单词	平均预期寿命
释义	平均预期寿命 Encyclopedia 法学平均预期寿命释 expectation of life平均预期寿命在一定的年龄别死亡率水平下，活到确切年龄后平均还能继续生存的年数。简称平均寿命。
随便看	power supply system for electric traction power supply system for urban rail transit power supply system ground test with an aircraft power supply system of el ectric traction power supply system of electric traction power supply trace power switching device power system power system active energy balance power system automatic security control equipment power system automatic unwinding device power system design power system development planning power system dispatcher flow power system dispatching power system fault power system insulation levels power system load power system oscillation power system overvoltage and insulation coordination power system planning power system relay protection configuration power system reliability statistics power system security and stability control power systems planning

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。