跟蹤數(shù)字化tracingdistortion: 描紋畸變 示蹤畸變 包線失真tracing wheel and tracing paper: 過線紙和裁衣轆tracingpen: 描跡筆尖 自記筆tracing wheel: 仿形輪; 描跡輪; 描線輪tracingpoint: 描繪點(diǎn) 描跡點(diǎn)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
