短语词组短语curing cycle time 硫化时间curing g time 固化时间curing temperature and time 养护温度和时间curing time detail 护养期optimized preventive curing time 最佳预养护时间natural curing time 养护时间beginning curing time 初凝curing time lag 硫化时间滞后 返回 curing time