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Oceaniasurveying tabletmonopolyYou can trust

作者: Deruite Industry 发布时间: 2019-07-11 16:10:19

Oceaniasurveying tabletmonopolyYou can trustMainsectionistriangularprism.Prismhastworefractor,theycalledvertexAngle,AngleofdipAngleontheplaneforthebottom. Accordingtothelawofrefractionoflightthroughaprism,thetwotowardthebottombending,emergentlightandincidentlightAngleqiscalledtheslantAngle. ItssizeisdecidedbytherefractiveindexnandincidentAngleofprismmediumI,whenIfixed,differentwavelengthsoflighthavedifferentbendingAngle,bendingAngleisbiginthevisiblelightpurplelight,smallredlight.

zoomintothesamevisualclarityofphotosize,candiffertoatimesmore!Haveseniorveteranfilmmakerannouncedafamoussaying:whennotripod,Inevertakescenery!

andthepracticeloftingitout.Someoneisusingitaccordingtothesimilartriangleprincipletomeasureheightmaybehorizontalinterval,butnotprecise,thelargerthedifferencebetweensimilartriangle,thegreatertheerror. Finalbriefsaidagain:transitpriorityislookingorpeninesigtheright-angleprinciple,theuseofotherviewpointsarenotveryaccurate.Myreplytoexpectsomehelptoyou.

Usingmethodofelectronictheodolitetheodolitetheodolitequotationtheodoliteusingvideotheodolitepay-offtheodolitetypetheodolitereadingtheeffectofthetheodolite.

suchaslongjumpabovetheinstrumentfurtherafield. Restrictedtelescope,togetherwiththeverticalplatearoundthehorizontalaxisintheshift,thecollimationaxisoftelescopeshallbethehorizontalaxisorthogonal, horizontalaxisshouldbethroughthedescriptionofwaterdish.Sightingofanumberline(sightingaxis)intoinstrumentswithinthebaseofthecollar,sightingdepartmentmaymakelevelchange.

ifusedtoinvestigateobject,becausedayweekdirectionofcelestialbodiesgenerallyparalleltothehorizonstraightornot,andthereforedemandchangetogethertwoaxisandalongwiththetimechangespeedtalentsearchobject, buttheviewintheotherdaytoappreciaterelativetotherotatingcelestialbodies,unlesswithoffsetfieldrotationgroup,orshouldnotbeusedforthelongtimeexposureofgeography.

usersneedonlythroughtheeyepieceinternalcrossaimingsystem,caneasilytargetofdistance!Usingharmlesstoeyetransparentinfraredlasertransmittingandreceiving,canaccuratelymeasurethetargetdistance,itssmallsize,lighteasytocarry!

Theuseoftheinstrumentformeasuringhowfar?Measuringinstrumentforelectronicmeasuringinstrument,videomeasuringinstrument,manualmeasuringinstrument,suchasmanykindsofmeasuringinstrument. Whentheywalkedalongtheroad,oftenseemeasuredwithsomestaffstandinginthemiddleoftheroadwithatripodinthemiddleoftheroadorroadwhatismeasuredwiththeeye,