annual improvement factor年: year增长: increase; rise; grow; build- ...系数: coefficient; ratio; modulus; ...逐年增长系数: annual improvement factor增长系数: extension coefficient; growth factor; quotient of increase下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:年增长系数，即可在微信中查询翻译
