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- grouting backfill in caving area 垮落区注浆充填
- backfill in caving area 垮落区充填
- Primitive people often lived in caves. 原始人常常住在山洞里。
- Our forefathers once lived in caves. 我们的祖先曾在洞穴居住。
- Some prehistoric people lived in caves. 有些史前时期的人住在洞穴里。
- In ve'ry a'ncient times ear'ly man'like` crea'tures lived in cave. 远古时代,早期的内人猿都是穴居。
- Study on fuzzy random reliability analysis for block stability in caved area 采空区块体稳定性的模糊随机可靠性研究
- In days of yore men lived in caves. 古时候,人类住在山洞里。
- Most animals house up in caves in winter. 冬天多数动物躲藏在洞穴里。
- On this basis calculation method runoff infiltration for mining cave area is introduced. 并在此基础上探索采矿崩落区降雨迳流渗入量的计算方法。
- During winter, bears hibernate in caves. 在冬天,熊在洞里冬眠。
- The cave area is still inhabited by 2 semi-troglodyte tribes known as the Hans and the Dropas. 洞区域曾居住过2种半类人猿种族,已知道如有Hans和Dropas。
- The enemy had to disperse and hide in caves. 敌人不得不分散藏身于洞穴之中。
- The reasonable development of the cave area would be benefited in social, economy and environment. 正规化合理开发景区将会取得较好的社会效益、经济效益和环境效益。
- A prehistoric or primitive human living in caves. 穴居人史前或原始的居于洞中的人类
- Bodhisattva paintings in Cave No.74 of Maijishan Caves Temple. 甘肃天水麦积山第74窟菩萨像。
- The quality of construction for backfill in earthwork is not easy to control in the rain spell . 土方工程雨期回填施工质量不易保证,是土方工程施工中较为棘手的难题。
- Many years ago men lived in caves. 很久以前,人过着穴居生活。
- Dunhuang Caves Our forefathers once lived in caves. 我们的祖先曾在洞穴居住。
- Some scientists say sharks sleep in caves. 但是,也有科学家说鲨鱼可以边游边睡。