tunnel portal的意思|示意
隧道入口，隧道洞口；隧道口
tunnel portal相关短语
1、 tunnel portal frame 洞门框
2、 tunnel portal area 隧道入口范围
3、 Tunnel Portal logo 隧道门户
4、 tunnel portal section 东津水电站
5、 wing wall tunnel portal 翼墙式洞门
6、 new-style tunnel portal 新型隧道门
7、 facilities of tunnel portal 隧道洞口设施
8、 up bamboo-truncating tunnel portal 正削式隧道门
tunnel portal相关例句
It is easily collapsed for shallow and unsymmetrical large-span tunnel near portal in soft rock.
软岩地区浅埋偏压大跨度隧道进口段极易塌方。
Based upon the shield construction practice in the portal section of South Tube of Yanan Donglu Tunnel, this paper demonstrates the technology for slurry balance shield passing through freezing zone.
本文以上海延安东路隧道南线盾构进洞段工程施工为背景，论述了泥水平衡盾构穿越冻结加固区的施工技术。
Objective To study the therapeutic effect of transverse carpal ligament release on carpal tunnel syndrome (CTS) with arthroscopic "two-portal" technique.
目的探讨关节镜下“双孔道”技术腕横韧带减压对腕管综合征的疗效。