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- U shape yieldable steel ribs are commonly used supports in coal mines. 型钢可缩性金属支架是煤矿巷道中常用的支护形式。
- Constant yielding of U steel ribs is a key to bringing load-carrying capacity into full play. 稳定缩动问题是充分发挥U型钢可缩性支架承载能力的关键。
- Steel pole, steel ribs, golden handle, sadin cloth cover, translucent plastic film packing, both for rainy and sunny use. 钢杆,钢骨,双金套手柄,色丁布伞面,透明膜包装,晴雨兼用。
- Steel pole, steel ribs, dreaming handle, black nylon cloth cover, packing with protective sleeve made of the same material as the cover, both for rainy and sunny use. 钢杆,钢骨,梦幻柄,黑尼伞面,本色布伞套包装。
- Steel pole, steel ribs, dreaming handle, hidden lattice nylon cloth cover, packing with protective sleeve made of the same material as the cover, both for rainy and sunny use. 钢杆,钢骨,梦幻柄,隐格尼伞面,本色布伞套包装。
- In this paper, mechanical analysis of over lap section of yieldable steel ribs is made.It describes how to deal with the overlap sections in calculation of internal forces in the support. 本文根据地下结构的特点，着重对可缩性金属支架的搭接段进行力学分析，并提出了在支架内力计算中搭接段的处理方法；
- Pilot Production of Super Hot Rolled Steel Rib Wires 超级钢热轧带肋线材工业试验与生产
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- The Application of Steel Rib Reinforced Polyethylene Profile Section Composite 钢肋塑料螺旋复合管的应用
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- This cup is made of stainless steel. 这只杯子是不锈钢做的。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- Some glass-hard steel is homemade. 一些有最高硬度的钢是自制的。
- A cargo of steel was lost at sea. 有一货轮的钢材在海上遗失了。
- Iron and steel are of great use. 钢和铁有很大的用处。
