The hole was lined with a steel tube to prevent the walls from falling in.
用一根钢管给钻孔加衬,以防井壁坍塌.
词典精选例句
Of all the so-called building minerals, steel ranks in the first place in our economy.
一切 所谓 建造用矿产之中, 铁的地位最高.
词典精选例句
The chemical composition of new type low nickel cast stainless steel is designed.
设计了新型低镍铸造不锈钢的化学成分,研究了该钢的组织及其腐蚀与磨蚀行为.
互联网摘选
The reasonable distribution of steel bars in the independent reinforced concrete foundation
钢筋混凝土独立基础底板配筋的合理分布
互联网摘选
中天钢铁集团大有公司受该企业委托为其提供了一揽子保险经纪服务.
互联网摘选
Nonlinear Finite Element Analysis on Steel and Concrete Composite Beams Under Slip Effect
考虑滑移效应的体外预应力组合梁非线性有限元分析
互联网摘选
Corrosion of steel bars in concrete port structures is a serous problem throughout the world.
钢筋锈蚀引起混凝土码头结构的过早破坏,已经成为全世界普遍关注并日益突出的问题.
互联网摘选
宿迁市文体馆4500座位，约13000m2，位于8度抗震设防区，主体结构为钢筋混凝土结构空间框架，钢网壳屋盖。
互联网摘选
当你推着轮椅下车有困难时，公共汽车内的钢板会延伸到车外，这样你就能推出轮椅。
互联网摘选
Carbon content is closely related with quality of the seamless steel tube.
碳含量的高低对无缝钢管的质量影响较大.
互联网摘选
Introduced hot-rolling seamless steel tube to produce development trend of the technology.
介绍了热轧无缝钢管生产技术的发展趋势.
互联网摘选
Stress and metal flow in steel tube during sizing process were analyzed.
分析了定径过程中钢管内金属流动和弹复行为.
互联网摘选
Presently, expansion concrete is widely applied to arch steel-tube-bridge.
目前微膨胀混凝土在钢管拱桥中广泛应用.
互联网摘选
换向-比例阀及其在φ140无缝钢管厂的应用 ( 续完 )
互联网摘选
无缝钢管业内各方关注的是,这次整治效果, 究竟能有多铁?
互联网摘选
