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- mine large cross section chamber 大断面硐室
- Mapping method for construction profile of mine large cross section chamber 大断面硐室施工轮廓线的绘制方法
- Excavation and Support Technology of Large Cross Section Chamber in Soft Stratum 松软岩层中大断面硐室掘进与支护技术应用
- large cross section chamber 大断面硐室
- chamber with large cross section 大断面硐室
- Uniform hardness distribution even in large cross section mold dies because of excellent hardenability. 大尺寸模具中心部位也同样有相对硬度。
- The construction method of large cross section airbridge in soft rock i s presented in this paper. 阐述了软岩中大断面风桥的施工方法。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 对于竖井开挖 ,尤其是大断面深竖井开挖 ,出碴这一环节 ,往往是决定掘进速度快慢的关键因素。
- Dae Jang square welded components large cross section of weld cladding weld necessarily lead to a larger deformation, must try to prevent. 方形焊接构件大长焊缝大截面熔敷必然造成较大的焊接变形，必须设法预防。
- Study of Rib Waveguides with Large Cross Section 脊形波导大截面理论研究
- roadway with large cross section 大断面巷道
- deep large cross section rock roadway 深部大断面岩巷
- Application of Construction Technology for Large Pipe Roof in Engineering of Tunnel Chamber with Large Cross Section 大管棚施工技术在大断面洞室工程中的应用
- Practice on combined support technology applied to construction of large cross section underground chamber in soft rock 软岩大断面硐室采用联合支护技术施工实践
- Rapid Construction of Large Cross Section Mine Roadway 大断面巷道快速施工
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
- Induce voltage on the sheath of the line length large cross section EHV cables 超高压长距离大截面电缆的护层感应电压
- Application of prestress truss cable in large cross section coal roadway 大断面煤巷预应力桁架锚索的理论与实践
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
