South Americaprofessionalcolllector,handheld controllermanufacturerClick to see moreTapemeasure LeathertapeismadefromglassfiberandPVCplasticalso,aliasfibertapeorflexiblerule.Generallyisthemetricsystem,onesideis150cm,anothersideto60inches. Measuringunitinchesiscommonlyusedinforeigncountries,thetelevisionandthesizeofthedisplayunitisinch.Andjeanssizeisinches.Athome,ameasuringtapemeasurecommonlyusedisininches.A150cm,45,anotherside.Oftensay2'1,2'2waist,istheunitininches.

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

Forfengshuilargeandtherearedifferencesbetweenschools,theiruseofthecompassisalsodifferent,sothecompassisdividedintomanytypes,thecommonlyusedthreeyuanofthe"threeyuanplate`triad"triaddish"andsetthreeyuanandsanhegeneralcompositeplate-theternarytriadamphibiousplate. Amongthem,threeyuanplateisalsocalled"JiangPan",trayhaveinnategossip,gossipthedayaftertomorrow,atotalof64hexagrams.Sanheplateisalsocalled"YangGongdish",[3]platemainlyhasthreelayersof24tothemountains.

C.leveling:chongqingtheodolitepurposeistomaketheinstrumentverticalaxisverticalandhorizontalcircle.AccordingtothedefinitionofthehorizontalAngle,aretwotothelineofprojectionAngleinthehorizontalplane, isinhorizontalcirclemustbelevel. Thickflat:telescopictripodlegs,makethecirclelevelbubbleinthemiddle. Confiscatedandprecisefor:inaraidonthelogoisofftheground.Ifoff,unscrewthetripodconnectionscrew,

mmerseinsideshouldbetimelyintogasolineforaperiodoftime,thencarefullywipeup,andcoatedwithanti-rustoil. Don'tlightmeaningtwotestflatsurfaceofthegaugeworkcooperatetogethertosave(suchasringgaugeandpluggaugesets)together,dotwoworkingsurfacewillbegluedtoeachother,theexternalforcesapartwhenonedoesnotdamage.

theimageisblackandwhiteborderisclear,ifnoproblem,theusercanusethehandtogentlytaparoundthemeasuringinstrumentofthemachine,andthenlookathowmuchistheinstrumentofgratingrulerdata, ifthedataisbiggerthenrepresenttheimagemeasuringinstrumentaccuracyislower,ifitisagoodequipment,afterthetinyvibrationbygratingrulerdataranoutafterawhilewillbebacktothestartingpoint.