curve sign

http://www.ptsgi.com/c... ... "曲线标"," Curve post" "曲线标"," Curve sign" "曲线整正计算器"," Curve adjustment computer" ...

汉英公路科技名词 - 春华秋实的日志 -... ... 土路||earth road 弯道标志||curve sign 细砂||fine sand ...

moneran的意思 中文翻译 ... curve tracing 曲线描迹法, 曲线作图 curve sign 曲线[弯道]标志 curve skating 弯道滑跑 ...