long time test 长期试验
Time-Time-Time Switching Network TTT 时间-时间-时间交换网络
a long time 化学分析用电子能谱术; 依莉莎白·邓肯; 半响; 半天; 多时
a long time ago 很久以前
a long time failure of power 系列超长时间停限电
alkali refining with low-temperature and long-time 低温长混碱炼; 直接驱动阀
comprehensive management for long-time shut-in wells 长关井综合治理
considerable long time 相当长时间
Dinking for long time 长期饮用
efficiency for long time 长效
ever since a long time ago 长期以来
fail to be impregnated for a long time 久不受孕
for a long time 早已; 久违
High-temperture and long-time strength test 高温持久试验
long - time characteristic 长时性
Long Time 长时间; 长期; 长久
Long time afterglow 长余辉
Long time aging 长期时效
long time ago 很久以前