English translation for "拱顶石层"

key course
keystone layer

Related Translations:

螺旋拱顶:  helical vault

扇形拱顶:  fan rooffan vault

隧道拱顶:  tunnel vault

拱顶形:  dome shape

椭圆形拱顶:  ellipsoid vaultelliptic vault

拱顶截面:  crown section

拱顶跨度:  vault bay

拱顶高度:  spring of arch

拱顶支架:  bow supporter

拱顶油罐:  dome-type tank

Similar Words：

"拱顶嵌缝石" English translation, "拱顶日出" English translation, "拱顶山" English translation, "拱顶石" English translation, "拱顶石, 楔石, 重点" English translation, "拱顶式" English translation, "拱顶式顶棚" English translation, "拱顶室" English translation, "拱顶锁砖" English translation, "拱顶下垂" English translation