Mobile
Log In Sign Up
拱端托 拱墩 拱脚 起拱点
impost  detail>>
拱端托
impost 2  detail>>
起拱点
springing of curve  detail>>
跳起;弹性装置;起拱点
springing  detail>>
墩拱
pier arch  detail>>
拱端
arch abutment  detail>>
拱点
[天文学] apsis; apse ◇拱点线 apse line; line of apsides  detail>>
拱墩
impost  detail>>
斜爬式拱顶(两个起拱点不在同一水平线上)
rampant vault  detail>>
拱脚
abutment angle of skew-back arch springing balance of roof skew back spring...  detail>>
起拱
arch camber bridge bridging rising of arch skew back  detail>>
悬托拱
suspended arch  detail>>
支墩拱
abutment arch  detail>>
端托架
end bracket  detail>>
端托梁
beam supported at both ends  detail>>
拱点的
apsidal  detail>>
拱点线
apse line  detail>>
近拱点
periapsis  detail>>