curve to向 ... 转curven.曲线；弯曲；弯曲物；弧线curved blank-hold surface曲面压料面curved-back armless chair弯背无扶手椅curve-smoothing technique曲线平滑技术curve of statical stability静力稳定曲线curve planar reconstruction曲面重建curved surface - dividing曲面分割curved wood handle umbrella弯曲木柄伞Curved plane reconstruction曲面承建curve cable-stayed bridge曲线斜拉桥curved umbilical cord clamp弯形脐带钳