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I 开头的英语单词（共 119,714 个）
improvement factor of signal-to-noise ratio
[通信] 信噪比改善因数
improvement felling
改进伐;抚育伐
improvement in
[网络] 表示原物有改进；好转；把…列在…里面
improvement in progress
[基经] 在建改造工程
improvement measures
[网络] 改善对策；改良措施；改进措施
improvement methodology
[计] 性能改善方法学
improvement notice
要求改进的通知
improvement of breed
结构改进,品种改进
improvement of ceyeals
小粒作物改良
improvement of contaminated soil
污染土壤的改良
improvement of convention
[网络] 改进公约
improvement of convergence
收敛性的改善
improvement of low land
[土壤 农工] 洼地改造
improvement of orbit
轨道改进
improvement of program performance
[计] 程序性能改善
improvement of river bed
河床改善;河床治理
improvement of sanitation for labo(u)r
[劳经] 改进劳工卫生
improvement of terms
条件改善
improvement of visibility
[网络] 能见度改进