1) separating rock wall between tunnel
洞间岩墩
2) thickness of the rock body between the tunnds
洞间岩体厚度
3) Cave; cavern
洞穴/岩洞
4) Cave
[英][keɪv] [美][kev]
岩洞
1.
Using transient electromagnetic method, the authors searched for caves, structural shatter zones and faulted zones from the surface to a depth of 100m at the site of principal shaft in a certain deposit of Huangshi City and, on the basis of the data obtained, discussed the genesis of the caves.
用瞬变电磁法在黄石市某矿主竖井建设地段查明了地表到地下１００ｍ的岩洞、构造破碎带、断裂带，并利用这些资料讨论了洞的成因及其与断裂破碎带的关系。
5) pier spacing radial gate
锚墩间距
补充资料：泥墩墩
1.土墩子。比喻呆板无用的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条