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- Raising bench height is an important problem concerning the development of production and technique in the open-pit metal mines in the country. 提高露天矿台阶高度,是关系我国露天金属矿山,特别是大型露天矿生产和技术发展的一个十分重要的问题。
- To achieve high casting blast efficiency, technical parameters such as bench height, angles, diameters and patterns of blasting holes, priming method and delay time should be selected properly. 为取得较高的抛爆率,需要注意选择的技术条件包括台阶高度、炮孔角度、炮孔直径、布孔方式、起爆方式及延时选择等。
- Practice of bench height raising in open-pit mine 提高台阶高度在露天矿中的生产实践
- Determination of Rational Bench Height of Open-pit Dump 露天矿排土场合理台阶高度的确定
- Optimization Research of Bench Height of Dump Leaching at Zhujia Dumping Site 祝家排土场堆浸排土台阶高度优化研究
- Economic Evaluation of Open-pit Bench Height Through Mining Selectivity 露天矿台阶高度与开采选别性的经济评价研究
- The two of them were necking on a park bench. 他们俩在公园的长凳上拥抱亲吻。
- The old man sat on the park bench look familiar. 坐在公园长椅上的那个老人看上去很面熟。
- The two of them are necking on a park bench. 他们俩在公园的长凳上拥抱亲吻。
- The climber fell from a great height. 攀登者从极高的地方坠落下来。
- After a long rest on the bench we moseyed up to the museum. 我们在长凳上休息了许久之后便信步向博物馆走去。
- The twins are unequal in height. 这一对孪生儿高矮不一样。
- The bench often does duty for a table. 这条长凳经常当桌子用。
- The bench read the sentence to the criminal. 法官向罪犯宣读了判决。
- The government front bench or the treasury bench. 政府成员前排席或国务大臣前排席。
- All right if we sit on the bench? 我们坐这个凳子上行吗?
- From a precipitous height we look at the town spread out below. 我们从险峻的高处眺望铺展在下面的城镇。
- The total height is put at390 feet. 整个高度估计为390英尺。
- She can see over the wall because of her height. 她个子高,能看到墙的那一边。
- I slipped along the bench next to her. 我沿长 一下子滑到她的旁边。