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发表于:2018-06-25
Thesweeperiscleaningtheroom.Saidaphilosophertoastreetsweeper,"Ipityyou.Anewbornbabyisbybirthasweeperbecausethebabyisbornintosweeperfamilyandmustcarryonthefamilytradition...
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发表于:2019-01-24
Forexample,amacrophage("roadsweeper")canfindandremovestrangeparticles.Thedissertationhasprobedandresearchedfromfollowingseveralaspectstodomesticroadsweeper.Responsiblef...
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发表于:2021-06-07
Simulationandoptimizationofthesuctionsystemofvacuumsweeperwithafront-mountingdustcollectionboxCompact,battery-operated24V-vacuumsweeperwithtraveldriveforindoor/outdooruse...
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发表于:2024-02-10
1、Hisfatherisachimneysweeper.2、TheChimneySweeperisaboutthelifeofaLondonchimneysweeper.3、Germanfindsthat,intheroad,thechimneysweepers,theypresageadaygoodluck....