曲面

closed orientable surface

可定向闭曲面

1631,"closed operator","闭算子" | 1632,"closed orientable surface","可定向闭曲面" | 1633,"closed orthogonal system","闭正交系"

closed convex surface

闭凸曲面

closed convex set | 闭凸集(合) | closed convex surface | 闭凸曲面 | closed cooling box | 密闭式冷却箱

compass plane

凹刨, 刳刨, 曲面刨

vallation 壁垒, 筑城术 | compass plane 凹刨, 刳刨, 曲面刨 | land bank 地产银行,不动产银行

compass plane

曲面刨

compass 两脚规 | compass plane 曲面刨 | compass window 半圆形凸窗

complex surface

线丛的曲面

complex sphere 复球面 | complex surface 线丛的曲面 | complex unit 单位复数

complex surface

复曲面

complex supercharger 复式增压器 | complex surface 复曲面 | complex symbol 复符号

large-scale complex surface

大型复杂曲面

大型城郊社区:Large-scale suburbs community | 大型复杂曲面:large-scale complex surface | 规模化生产:Large Scale Production

complex curved surface

复曲面

"竣工图","completion drawing" | "复曲面","complex curved surface" | "组件","component"

confocal quadrics

共焦二次曲面

confocal conics 共焦二次曲线 | confocal quadrics 共焦二次曲面 | conformable matrices 可相乘阵

confocal quadrics

共焦一次曲面

共焦抛物面 confocal paraboloids | 共焦一次曲面 confocal quadrics | 可相乘矩阵{注:conformable形式相当的;通常对乘法而言} conformable matrices

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人