词汇	bowled floor
释义	bowled floor 碗形地面
随便看	automatic lead sequencer automatic leak control automatic lean automatic lean composition automatic learning automatic learning methods automatic leased teletype writer switching automatic leased teletype write switchin automatic leased teletype write switching Automatic leather drum automatic leather stacker automatic ledger reader automatic legislating and recording equipment automatic lengthening automatic length indicator automatic let-back motion automatic letter facing automatic lettering on map automatic letter scales automatic letter sorting machine automatic letter writing automatic level automatic level adjustment automatic level compensation automatic level, compensator level