查询词典 circumference

circumference of cannon bone：管围

circumference 円周 | circumference of cannon bone 管围 | circumference ratio 圆周率

反余割 arc cosecant圆周：circumference

反正割 arc secant | 反余割 arc cosecant圆周 circumference | 周长 perimeter

circumference oil groove：圆周向油槽

circumcircle 外接圆 | circumference oil groove 圆周向油槽 | circumference 圆周

orig.：範圍

(2) Circumference, enclosure, limits: 周圍 circumference; | 範圍 the limits of action or movement, orig., corral, stockade; | 圍子 weir-tz↓.

the limits of action or movement, orig., corral, stockade：範圍

(2) Circumference, enclosure, limits: 周圍 circumference; | 範圍 the limits of action or movement, orig., corral, stockade; | 圍子 weir-tz↓.

angle at the center：圆心角

analysis 分析;解析 | angle at the center 圆心角 | angle at the circumference 圆周角

angle of contingence：两条曲线的)切线角

angle of circumference 圆周角 | angle of contingence ( 两条曲线的)切线角 | angle of depression 俯角

angle of contingence：弦切角

453,"angle of circumference","圆周角" | 454,"angle of contingence","弦切角" | 455,"angle of depression","俯角"

angle of brush lead：电刷移前角

angle of brush lag 电刷移后角 | angle of brush lead 电刷移前角 | angle of circumference 圆周角

problem of brachistochrone：捷线问题,最速 线问题

problem of allocation 分配问题 | problem of brachistochrone 捷线问题,最速 线问题 | problem of circumference in equal parts 等分圆周问题

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛