sewage造句
amaininasewagesystem.Plugbathtubandsinkdrainstopreventsewagebackup.Allthesewagedrainsoffintothelake.Deodorizationofsewagetreatmentplantincineratorfluegas.Butaeratingsewageisexpensiveanddifficult;using...
相关sewage的文学知识
sewage purification造句
1、Thestudyprogressofaquaticplantsforurbansewagepurification2、Conclusion:inthecourseofsewagepurificationtheresultofpurificationcanbereflectedindirectlythroughdeterminingtheleveloftheturbiditydegreein...
sewage treatment造句
biologicalsewagetreatmentmarinesewagetreatmentsystemfullsewagetreatmentplantprivatecommunalsewagetreatmentplantMarinesewagetreatmentsystemspecificationUrbansewagetreatmentwork,muchattentionaroundthese...
untreated sewage造句
Itisneithersanitarynorsafetodischargeuntreatedsewageintothesea.Dayafterday,wepourmillionsoftonsofuntreatedsewageandindustrialandagriculturalwastesintotheworld'swatersystems.TheLiujiangRiver,whichisth...
raw sewage造句
Therawsewageischemicallytreated.Theseaiscoatedwithafilmofrawsewage.TheGolfCoursehasitsownSewageTreatmentPlantwhichtreatsrawsewagewellwithinHKGovernmentstatutorycontrols.Dischargeofrawsewageintotheseai...
sewage pump造句
1、Mechanicalsealisthekeypartofsubmersiblesewagepump,thereliabilityofitdecidethesubmersiblesewagepumplife.2、Thisutilitymodelhastheadvantageofachievingthedualeffectsofexcisionandbackwashononesewagepum...
treated sewage造句
Thisstoragetankhasthefunctionofdosingdisinfection,crushingresidue,washingtankanddischargingtreatedsewageresiduetooutboard.Itisneithersanitarynorsafetodischargeuntreatedsewageintothesea.TheLiujiangRive...