iron sand的例句大全

sandy to pure iron sand, hard and fine, after no obvious signs of tread.

沙质为纯净铁板沙, 坚硬细腻, 踩后无明显痕迹.

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We want to buy Coal, Scrap Metal, Iron Ore, Iron Sand, Zircon Sand Timber Flooring Coal and Coke.

我们要采购煤，小片金属，矿砂，铁沙子，锆石沙子木材地板煤和可乐。

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Timber, Timber Products and Plank, Iron Sand, Iron Ore, Neem Oil.

采购产品木材, 木材产品和厚木板, 铁沙子, 矿砂, 印楝油.

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we want to buy iron sand, steamed coal, mangan coal and coke.

我们要采购铁矿砂，锅炉用煤，煤，锰煤和焦炭。

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Study on the Layer of Inoculated Quartz Sand Filter Removing Iron and Manganese in Experiment

石英砂除铁除锰滤层的接种试验研究

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Investigation on the reduction of carbon-bearing iron ore sand compacted lump

含碳铁矿砂压块的还原研究

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The microstructure of austenite in the worn surface layer of Fe C Cr Mn cast iron sliding against 800# SiC sand paper was observed with a transmission electron microscope ( TEM).

用透射电镜观察了Fe-C-Cr-Mn亚稳奥氏体基铸铁在800SiC砂纸上经往复摩擦磨损试验后磨损表层的微观结构。

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Iron and manganese removal efficiency with mixed layer media and quartz sand filtration columns by immobilizing mixed bacteria

混合细菌固定化石英砂/混层滤料除铁除锰效能研究

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Prevention of fissured nitrogen hole in cast iron produced with resin sand

树脂砂生产铸铁件裂隙状氮气孔及其防止

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The iron in quartz sand is detrimental element. SILICEOUS ROCK RESOURCES FOR PLATE GLASS INDUSTRIAL IN CHINA: SUSTAINABLE UTILIZATION

硅砂中铁质是有害成分；我国平板玻璃硅质原料（硅砂）可持续利用分析

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The measures to prevent nitrogen blow hole caused by high nitrogen content of resin sand are: adopting low nitrogen resin, adding iron oxide into sand or coating and keeping resin from moisture.

防止树脂砂含氮量高引起的氮气孔的方法是：选用低氮树脂、型砂或涂料中加入氧化铁粉和避免树脂受潮。

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by decreasing the grade of cast iron, using furan resin selfsetting sand as a substitute for clay sand to make the core and prolonging cooling time in mould, the cracking problem has been solved.

通过降低材料牌号，使用呋喃树脂自硬砂取代粘土制芯，延长铸件在型内冷却时间，使裂纹缺陷问题得到解决。

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Study on surface modification of quartz sand with iron oxide

氧化铁对石英砂表面改性的研究

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Preparation of Iron Oxide Coated Sand and Adsorption of As

涂铁石英砂的制备及其对砷的吸附

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the injury is consistent with a nine iron or possibly a sand wedge.

伤处和9号高尔夫球杆或沙坑杆相符。

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Technology and Equipment of Producing Iron Ore Sand for Wrapping Layer of Seafloor Petroleum Transportation Pipeline

海底石油输送管道包裹层用铁矿砂生产工艺及设备

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Design of Automatic Production Line of Austempered Ductile Iron Grinding Balls by Coated Sand Metal Mould Casting

金属型全覆砂铸造磨球自动化生产线工艺装备设计

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experiment and application of organic ester - sodium silicate self- hardening sand on iron castings

有机酯水玻璃自硬砂在铸铁件上的试验与应用

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test and application of green sand mold coating in thin-plate iron castings

薄壁铸铁件湿型铸造涂料的实验与应用

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Iron-manganese contents on the surface of the quartz sand and yellow-brown soil of different treatments on the same layer were statistical analyzed.

对同一层次不同处理的石英砂表面铁锰含量进行统计分析知，各处理间有差异，但变化趋势不一致。

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