Mosaicultures have been unique plant plastic arts which are usually based on some shapes, used iron material as their skeletons, and then filled with cultivation soil.
立体花坛以造型为基础，一般运用钢材作为造型骨架，然后在填充了栽培土的造型上种植植物，通过植物不同的形态和本身的色彩，形成独特的植物造型艺术。
The invention relates to a preparation method and an application of an activated carbon loaded nano-iron material.
本发明涉及一种活性碳负载纳米铁材料的制备方法及其应用。
Hot dipping is the most economic and efficient technology to protect iron material from corrosion in nature circumstance.
热浸镀技术是防止钢铁材料在自然环境中受腐蚀的最经济有效的防护技术。
Based on the ordinary high chromium cast iron foundation, designed one kind of high alloy abrasion-resisting cast iron material which is used to make the lining iron of the screw grader.
在普通高铬铸铁的基础上，研制了一种用于制造螺旋分级机小叶片的高合金耐磨铸铁材料。
The characteristics and advantages of ductile iron material are briefly described in this article, especially, the feasibility about being used in high pressure fire fighting system is discussed.
简要介绍了球墨铸铁管材料的特点，特别探讨了球墨铸铁管在新领域——高压消防水系统中应用的可行性。
The characteristics and advantages of ductile iron material are briefly described in this article, especially, the feasibility about being used in high pressure fire fighting system is discussed.
简要介绍了球墨铸铁管材料的特点，特别探讨了球墨铸铁管在新领域——高压消防水系统中应用的可行性。
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