girder depth-span ratio的意思|示意
美 / /
英 / /
梁深跨比
girder depth-span ratio的网络常见释义
主梁高跨比 ...主梁高跨比；主边跨比；塔高跨比 [gap=726]Keywords:single tower；cooperative system；cable stayed bridge；unsupported span；girder depth-span ratio；main-side span ratio；pylon height to girder span ratio ..