1.
It seemed to him that thus he better guarded the unfinished opening.
他觉得这样似乎可以把那未挖成的洞口保护得更严一点。
2.
protected opening
有保护的墙身洞口耐火极限要求的门
3.
Russell Cave National Monument
拉塞尔洞窟国家保护区
4.
Jackson Hole National Monument
杰克逊洞国家保护区
5.
Jewel Cave National Monument
朱厄尔洞穴国家保护区
6.
This paper describes the technical measures adopted for soil consol idation and portal soil consolidation in working shaft and receiving shaft of ja cking pipe in order to protect the pipeline.
介绍为保护管线而采取的顶管工作井、接收井的土体加固以及洞口加固等技术措施。
7.
Round the cave stood groups of the men who had escorted us.
洞口的四周站着一群男人守护我们。
8.
Oregon Caves National Monument
俄勒冈山洞国家自然保护区
9.
The Study of Anti-Expose and Prevention of the Security Flaws for Inner Network;
防内网漏洞暴露的保护系统研究开发
10.
Evaluation and Expectation of Local Legislation on Dongting Lake Wetland Protection;
洞庭湖湿地保护地方立法评价与展望
11.
"Polder Leveling,Wetland Restoration"Project and Dongting Lake Wetland Ecosystem Protection;
“平退”工程与洞庭湖区湿地生态保护
12.
Research and the Protection of Wubu Ancient Cave Settlement Pattern
吴堡窑洞古城聚落形态的研究与保护
13.
Ecological Status of Taoyuandong National Nature Reserve
桃源洞国家级自然保护区的生态状况
14.
Treatment Program for Deformation and Landslides at Left Entrance of Zhenbao Tunnel
镇保隧道左幅进口洞口段变形及坍方处治方案
15.
password protected load module file
口令保护装入模块程序
16.
Pearl oral liquid is the god who protects youth.
珍珠口服药，青春保护神。
17.
unprotected vertical opening
不加保护的垂直开口
18.
The ant guards grabbed my arms and dragged me towards the hole.
蚂蚁护卫们抓住我的胳膊，拖着我朝洞口走去。