查询词典 used sand

The tunnellers also installed small rail car systems for moving sand more quickly, dddtt.com like the systems used in old mining operations.

修筑者们还引进了类似旧式采矿系统中使用的小型轨车系统以便更快地运输砂土。

Cemented paste backfill mining is used worldwide and the long-term strength of the CPB is affected by the oxidation of sulphides contained in tailing sand material.

尾砂胶结充填体的长期强度与所用尾砂中硫化物的活性有关。

Hongye Machinery Factory production of machinery and equipment are widely used in metal processing production: Qi mouth edge, flat crimping, both inside and outside vertical crimping, pressure Blankholder bones, stretch forming, anti-side, crossed, metal ring inside the edge volume, Hemming, sand at the end, both inside and outside the sanding, the appearance of Belt Line, both inside and outside the skin polished, red-shaped punching, vol cylindrical, straight seam welding, weld line pressure, girth welding, pressure ring weld, sheet metal coated oil, pressure spiral teeth, cars spiral teeth.

鸿业机械厂生产的机械设备广泛用于五金制品加工生产：齐口切边、平面卷边、垂直内外卷边、压边压骨、拉形、反边、划线、金属圈卷内边、包边、砂底、内外砂光、外表砂带线、内外去皮抛光、冲形冲孔、卷圆筒、直缝焊、压直线焊缝、环缝焊、压环形焊缝、金属片涂油等、压螺旋牙、车螺旋牙。

Loose sand or ore used to line the hearth of a reverberatory furnace in preparation for pouring molten metal.

找 slag f。。。相关的英文歌曲找 slag f。。。相关的英语测试到沙龙找 slag f。。。相关的帖子

The beach cleaning machine is also used once or twice a month to pick up glass and other foreign objects from the sand.

沙滩清洗机也是用一个月一次或两次接玻璃和其他外国物体从沙子。

Quartz sand is being used for architecture, steel, electron, chemical industry and so on.

随着现代科学技术的发展，石英砂的开发应用越来越广，广泛用于工程建筑，钢铁，电子，化工等行业。

Gold in certain silica sand tailings, or vein quartz sandstone can be used.

一是尾矿库选址必须合理，这是治理、利用尾矿库的基础。

Not simply the traditional aquarium fish industry, grass, stone, wood, sand and so used in aquarium, but the ecological balance of the professionalization of the direction of the development of aesthetic aquarium design, in a full grasp of the human race, living habits, work environment, the basis of aesthetic ideas developed will not only have the traditional aquarium fish color,±, Qishi, Shen Mu integration features, the product itself does not account for more space (ultra-thin design), the water-free, non-polluting, such as unique features, contains artistic, ornamental , leisure, practical, suitable for different groups of people in different countries decorative needs.

不是简单将传统水族行业鱼、草、石、木、砂等应用于水族，而是从生态美观平衡专业化方向开发设计水族，在充分掌握人类种族、生活习性、工作环境、审美观念的基础上开发出不仅具有传统水族将彩鱼、碧草、奇石、沉木融合的特点，产品本身更具有不占空间，免换水，无污染等独一无二特点，蕴含艺术性、观赏性、休闲性、实用性，适合不同国家不同人群的装饰生活需要。

The device can be used for gas absorption type boring tree planter and other sand absorption works.

本装置可用于气吸式成孔植树机及其他吸沙作业。

Here make further analysis and comparison with the traditional processing welding spark mosaic surface electric sparking, CAD/CAM intergneated techniques used in the fabrication of two halt mold and introduced techniques of chrominum plating, sand blast and spraying dry ice for surface treating the developing trend of tire mold prospected.

对传统轮胎两半钢质模的加工工艺和焊花、镶花轮胎模具的加工工艺，电火花加工轮胎模具技术，CAD/CAM集成技术在模具加工的应用作了剖析和比较。轮胎模具型腔的镀硬铬、喷砂和喷干冰表面处理技术也一并作了介绍。探讨和展望了轮胎模具设计制造的发展趋势。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。