英语词汇“total activity slack”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	total activity slack
释义	total activity slack 活动总的裕余时间
随便看	backhand flip backhand grip backhand groundstroke grip backhand hands backhand hit backhaul back haul back-haul back-haul airlift backhaul cable backhanding back-handing backhand lift backhand location backhand long drive backhand method backhand overhead stroke backhand pass backhand pulling backhand quick service Backhand returns are usually more accurate backhand rope backhauled backhauling back-hauling calculation