A.依比例符號(hào) B.不依比例符號(hào) C.半依比例符號(hào) D.地物注記符號(hào)
A.1/5000 B.1/2000 C.1/1000 D.1/500
A.343°05′15″ B.163°05′15″ C.152°31′05″ D.332°31′05″