Eastern AsiaSURVEYING INSTRUMENTmonopolyYou can trustAlsohasalotofthechoiceofthetripod,buytripodmainshootingAngleframeforafewwillactuallyprovideastablestateofshooting,buttherearealotofthingscanleadtoarpodpoduceinstability,forexampleitselfisusingalighterweighttripodorso-calledportabletripod, animbalanceintheopenAnglebracketornotonthebutton,orwhenusedinformalexcessivelylongaxisofthemiddleofthepole,etc.,willmakeyourhornframeshook.

Tianchi(sea)ontheundersideofdrawhasaredline,knownasthebottomline,onthenorthsidetherearetworeddots,usedtomakereferstothenortherntipofneedleandbottomline. Moderncompasswithreticle,atthebottomofthetopofthegraticule,respectively,withthesoutheastnorthwest,whenusing,shouldmakereferstothenortherntipoftheneedlepointstothebottomoftheseaatthenorthernendofthereticle,andmakestheneedletothebottomoftheseathenorth-southline.

Compassofvariouscontentrespectivelyengravedoninsidedishcircleofdifferentplate(layer),isthemainpartofthecompass.Factionsgeomanticartwillbethemaincontentofthispieoncompass,madeChina'scompassencyclopediaofChina. Outsidedish Outsidedishforsquare,isthetrayinsidedish,onepointontheoutsideoffouredgesofholes,throughtheredlinetobecomeasten,usedtoreadinsidedishcontentonthedisksurface.Astendemandperpendicular,justboughtnewcompassforeignplateshouldbecalibratedbeforeuse.

Theodoliteisusedasthemeasurementlevelandstraighttheodoliteview,firstusedasatrianglemeasurement.Itistheimportantmeasureandtheengineeringwork, especiallythelocalmeasurementisdifficulttoarrive.Butsometimestouseonclimateandtherocketlaunch.Theodolitehasatelescope,someofthemachinery, canmakethetelescopepointinginthedirectionisnotthesame.Theodolitehastwostraightaxisofeachother,inordertoset-upatelescopeazimuthAngleandlevel.Suchstandlayoutisshort,capitalislow,

Theodolitecanonlybeusedtomeasurehorizontalviewpointsandstraightviewpoint,notmeasurementinterval,tomeasureintervaltoaddarangefinder,perhapswithatransferstation,isthroughtheinfraredreflectionmeasurementinterval,engineeringmeasurementpay-offincommonuse, theaccuracyandprecision.Pricedoesnotpoor,ofcourseusuallydomestictheodolite,whataretheuseoftransitusetheodolitefirst?Whatistheusefulnessoftheodolite?UsetheodolitefortheverticalAngleoftheusefulnessofwhat?

manufactureandqualityinspectionability,makethedomesticproductstabilityandreliabilityareimprovedgreatly. Second,expandtheapplicationfieldofinstrumentandmeterindustry Domesticinstrumentandmeterindustryhasalwaysbeenusedintraditionalservicemarket,suchasmetallurgy, coalandotherindustries.Alongwiththerapidlychangingmarketdemand,moreandmorenewindustrybegantorise,theInternetofthings,smartgridandothernewtechnologyrapiddevelopment,

2.Thickcoarsepingpingisthelineofsighttoinstrumentroughlevel,usingspiralrearfootcirclelevelbubbleindicatorsinthecirclecircle. Methods:thepracticewithinstrument.Intheprocessofleveling,thebubblemovingdirectionisconsistentwiththedirectionofmotionofthethumb. 3.Aimedatistouseatelescopeatthetargetaccurately.Firstistoputthetelescopetothedistantandbrightbackground,turntheeyepiecelensspiral,

Threecoordinatesmeasuringinstrumentisbelongtoanotherkindofmeasurementform,alsoneedmanualtooperatethemanualtype,butthetypeofmotorisjustaslongasthejoysticktocontroltheluo, comparedthesetwoforms,CNCismoreadvanced,thefunctionoftheformertwocanreflectbetter.Soatthetimeofmeasurement, wewillcarefully,eventrivialmistakeswillcauseseriousconsequences,ensurethedataaccuracyisrigorous,therigorousattitudeisveryimportant.