英语词汇“混凝土底版”的翻译、意思、用法、释义-英汉汉英词典

单词	混凝土底版
释义	混凝土底版concrete subslab
随便看	time translational invariance time-translation operator time transmission time travel time travel diagram time trend time trial time-trialling time-tried time-trip time under voltage protection time undervoltage protection time unit time-- universal time; universal time-- universe time up time urgency time urgent nuclear targets time usage time use statistics time utility time utilization time value time value of money