英语词汇“actual useful years”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	actual useful years
释义	actual useful years [经] 实际使用年限
随便看	type i vaccine type IV allergic reaction type iv allergic reactions type iv distribution type iv problem type IV renal tubular acidosis type IX distribution typel type language typeless typeless entity typeless function typeless intrinsic function typeless language typelessness type lever bracket type libraries type library file type line typelist type list type localily type localities type-locality type locality 天各一方，后会无期天各一方，形单影只天各一方，风流云散天吏逸德，烈于猛火。天君泰然，百体从令天含残碧融春色，五陵薄幸无消息。尽日掩朱门，离愁暗断魂。天听自我民听，天视自我民视天命天命不易。天命不足畏，祖宗不足法，人言不足恤 21109 21110 21111 21112 21113 21114 21115 21116 21117 21118