词语空闲时间
解释stand by time
stand by time〔名词〕机器空闲时间详细»
空闲时间made and mend详细»
空闲时间floor time;free time;idle indicating lamp;idle time;stand by time详细»
空闲时间standby time;unemployed time;vacant hours详细»
空闲时间idle time;leisure详细»