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- Primary Blasting Techniques for Excavation of Protective Layer of Base Rock--An Experimental Study 基岩保护层开挖一次爆破技术的试验研究
- Application of the horizontal smooth blasting of pneumatic drill to the excavation of protective layer of foundation surface of Permanent Ship Lock in Three Gorges Project 手风钻水平光面爆破在三峡永久船闸建基面保护层开挖中的应用
- excavation of protective layer 保护层
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- corrosion and cracking of protective layer 保护层锈胀开裂
- The excavation of the lost city took a long time. (消失的城市花了很多时间才被挖掘出来)。
- Discussion on Quality Control of Protective Layer of Concrete 浅谈混凝土保护层的质量控制
- The use of protective masks and equipment. 防护面具和设备的使用。
- To cover with a thin protective layer. 覆盖以薄的保护层覆盖。
- An undershirt adds a layer of protection. 多穿一层不是很热吗?
- Extended life of protective coating. 延长保护层的寿命。
- A catcher needs a lot of protective equipment. 接球手需要很多保护性装备。
- Epidermis The outer protective layer of cells in plants. 表皮:是位于植物体的最外方的保护层细胞。
- All edges to have a protective layer to protect from impact damage. 所有的边要加一个保护以避免损伤。
- If you uses Lux, it will add a protective layer all over your body. 如果你用力士,它会在你的肌体上增加一层保护层。
- A means of protection or defense; a bulwark. 保护保护或防御的方法;保障
- The ozone layer is a protective layer around the planet Earth. 臭氧层是地球的保护层。
- For invention the duration of protection be15 year. 发明专利的保护期限为15年。