斜角铣刀

angle of rib【解剖】;angulus costae【解剖】;costal angle【解剖】

edge angle

low-angle fault【地质】;low-angle thrust【地质】;

acute angle

field angle【光】[专业]直接日射表\nfield of view angle【天】

angle diversity【通信】;angular diversity【通信】

cathedral angle【航】;negative dihedral angle【航】

equal angle steel with round edge