duration of validity

duration of validity有效期详细»

duration of validity〔名词〕有效时间详细»

duration of validity〔名词〕有效时间详细»

duration of validity〔名词〕有效时间详细»

duration of validity有效期间详细»

有效时间duration of validity详细»

有效时间significant interval;active time;up time;VT;Valid Time详细»

有效时间effective time详细»

有效时间available time详细»

有效时间available time;duration of validity;pot life;significant interval详细»

有效时间active time;duration of validity详细»

有效时间available time;effective time;operational use time详细»

有效时间available time;effective time;operational use time详细»