A.短油度類漆經(jīng)熬煉 B.中油度類漆經(jīng)熬煉 C.干性油經(jīng)熬煉
A.輪廓千清晰 B.流墜 C.歪斜 D.透底
A.100:18 B.100:10 C.25:10 D.100:25