“衰老更新期”的概念、定义、翻译、参考文献-科学参考

单词	衰老更新期
释义	衰老更新期 Encyclopedia 农学﹝经济林生长发育规律﹞释 renewing period衰老更新期从产量出现连续下降，经济林树木生长势开始逐渐减弱，直至几乎没有经济产量为止的这段时期。又称更新复壮期、变产更新期。
随便看	air-cooler evaporator air cooling air cooling island air cooling of hydro-generator air cooling of motor aircospot welding aircraft aircraft acceleration test aircraft accident aircraft accident and incident investigation aircraft acoustic noise test aircraft actuation system aircraft aeroacoustics flight test aircraft aerodynamic characteristics aircraft aerodynamic characteristics numerical simulation aircraft aerodynamic derivatives aircraft aerodynamic forces aircraft aerodynamic load aircraft aerodynamic moments aircraft aerodynamics aircraft aerodynamics test aircraft aeroelastic effect tests in wind tunnel aircraft aeroelastics test aircraft agility aircraft air brake

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。