公用: for public use; public; comm ...时间: time; hour换算: matrixing; scaler; conversio ...时间换算: time conversion度数时间换算: arc into time unit conversion世界标准时间换算法: universal time conversion table汽车运输里程时间换算图表: motor transport distance and time conversion chart空间换时间: trade space for time以空间换取时间: trade space for time备用时间: standby time不可用时间: down time; unavailable time插用时间: time scramble; time search后作用时间: after effect time借用时间: borrowing time军用时间: military time堪用时间: working time (life)可使用时间: postion; pot life; serviceable time; up-time可用时间: availability time; available time; available working time; pot life; serviceable time; uptime; usable life; usable time; utime可用时间比: serviceability ratio可运用时间: up time利用时间: utilization time民用时间: civil time施用时间: time of application实用时间: utility time使用时间: elapsed time; hours of use; service time; time of service; time of usage; utility time