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The FrenchWIRELESS DATA TRANSCEIVERwholesaleWelcome to consultation

作者: Deruite Industry 发布时间: 2019-08-13 18:02:51

The FrenchWIRELESS DATA TRANSCEIVERwholesaleWelcome to consultationFirstcheckyourcameraandlens.Ifitistobuyyouahorse,shouldbebasedonyourlong,prepareoryouaddlonglensasabenchmark.Withitandyourcamera,toequipmentstore,groundmounthorse,lookatthecameraontheshelfafterlonglens,canbeverystable. Ifitgivesyouafeelingofcrumbling,obviouslyisnotqualified.Manyuserswillchoosetheweightofthetripodandstabilitywasinaquandary.Oftentravelphotographercanonlyacceptthecompromisethatgreaterbalancebetweenthem.

Manyprofessionalphotographershaveatrick,thisistheheavytripodhangoneselfcanbefoundeverywhere,inordertoincreasetheweightofthetripod.Inordertodothis,theygotomountasmallbag,filledwithsandorstone, thentieitonthelowerendofthetripodcentercolumn,duetotheincreasedweightinthecenterofgravity,thereforecanachievethepurposeofreducethetripodshaking.

Insidedish Isclosetothecompasscanoutsidetherotatingdisk.Insidedishsurfacewithmanyconcentriccircle,acircleiscalledalayer.Eachlayerisdividedintodifferentslices,somemorelayergrid,somelesslayergrid,theleastonlydividedintoeight,alayerofthreehundredandeighty-four,mostofthegrid.Eachdifferentcharactersareprintedonthegrid.LuoPanyoumanytypes,layernumberofsomemore,someless,mostofthe50secondfloor,aminimumoffivelayers.[5]

thefirstcooperationisapplied,thegroundtelescopeforinvestigationobject,asaresultofthecelestialbodies,citymatchparalleltothehorizonstraightornot,andthereforedemandchangealongwithtimechangespeedtalentstogethertopursueobjects, buttheviewintheotherdaytoappreciaterelativetotherotatingcelestialbodies,unlesswithoffsetfieldrotationgroup,orshouldnotbeusedforthelongtimeexposureofgeography.

Theodolitediscreadingjumpandreaddialnumberisdifferent,classification,5theodolite,quietlighttheodoliteandalltheodolite. Atpresent,China'sfirstuseofopticaltheodoliteandelectronictheodolite,cursortheodolitehasgraduallybeeliminated.

afteritwithatripodinthemiddleofthescrewconnection,maketheinstrumentfixedtothetripodontheceiling.Horizontalcircleismadeofopticalglasscircle,usedtomeasurehorizontalviewpointofvalue. Horizontalcirclecenterhasafixedshaftsleeve,basetheoutsideoftheshaftsleeve,sodialcanrotateaxleshaftsleeve.Controlruleisrotatingscrewandmicrospiral.Sightingdepartmentatthetopofthepedestalofsightingaxisrotationinverticalshaftcollar,howmuchlineofrotationistheinstrumentoftheverticalaxis.

Thickflat:telescopictripodlegs,makethecirclelevelbubbleinthemiddle. Checkandprecisefor:checkwhetherdeviatingfromthegroundpointtosignin.Ifoff,unscrewthetripodconnectionscrewbasemakethelogoonaccuratetranslationinstrumentaimedatthecenterofthesitemeasurement,tightenthescrewconnection. Theodolitejingping:rotatingscrewfeet,makethetubelevelbubbleinthemiddle.

Ifmeasuringdistanceisnotlong,muchusedinindoor,precisiondemandishigh,canchooseandbuythehand-heldlaserrangefinder,hand-heldlaserrangefinderismostsuitableforuseinindoor,measuringaccuracyandeffectisverygood! Distancemeasurement,usedforoutdooruse,suggesttochoose"telescopetypelaserrangefinder",isbothatelescope,isarangefinder!Observationofmanytimesmagnification,

telescopemagnificationisbig,strongbrightness,instrumentstructurestrong,especiallythetelescopeandpipeconnectionbetweenthelevelandfirm,equippedwithopticalmicrometer, andisequippedwithpreciselevelingstaff, inordertoimprovetheaccuracyofreading.China'sproductionofleaningtypeprecisionlevel, compensatortothecrosshaircenterdistance,namelyKZ)conditions,