取消前有效

【经】 good-till-cancelled

取消的英语翻译：

cancel; abolish; annul; call off; countermand; cry off; rescind; retract
rule out
【计】 backing-out; backout
【医】 ant-; anti-
【经】 abolish; abrogate; abrogation; cancel out; cancellation; cancelling
countermand; hold back; rescind; rescission; set-aside; take off

前的英语翻译：

former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-

有效的英语翻译：

availability; be good for; efficiency; hold; hold true; in effect
【计】 AV; significance
【经】 be available; in force