solid angle[天] 立体角;立体角;接收讯号的角度;立体角
clearance angle[机] 后角;[机] 隙角;齿背角;清角
hour angle[天] 时角;时角
angle bracket角托架;尖括号;[建] 角铁托;[建] 角撑架
angle cutter[机] 角铣刀;角铁切割机;切角机;角材剪机
thread angle螺纹角;螺纹断面角;牙型角;螺纹牙形角度
hyperbolic angle双曲角
inscribed angle圆周角;内接角
crown angle冠部角;冠角;钻冠角度;冠部角度
N(名词) a member of a West Germanic people from N Germany who invaded and settled large parts of E and N England in the 5th and 6th centuries a.d 安格尔人; 在公元5世纪期间来自德国北部并侵占和定居在英格兰北部和东部一带的西日耳曼民族族人