橫斷曲線跟蹤(法) intersection curve: 相交曲線curve tracing: 劃曲線; 曲線跟蹤; 曲線作圖tracing curve: 描跡曲線curve-curve intersection point: 曲線對曲線求交點(diǎn)surf curve intersection point: 曲面對曲線求交點(diǎn)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯