圆弧基础foundation: n. 1.建设,创设,创立。 2.基础,根本;根据;地基 ...circlar are analysis: 圆弧分析法circlar cofferdam: 形堰; 圆形围堰circlar frequency: 圆频率circlar slisurface: 弧滑面; 圆弧滑动面下载手机词典可随时随地查词查翻译