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Development And Application of Carbide-Tipped Chaser in Petroleum Steel Pipe of Baosteel
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宝钢石油管螺纹梳刀的开发应用 |
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Development Concept for Resource- oriented Citied in the City Circle of Harbin
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哈尔滨都市圈资源型城市发展构想 |
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Development PVC Backing Extrusion Compound and Foam of the Carpet
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挤塑复合PVC发泡背衬地毯的研制开发 |
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Development and Application of t/h Bumping Multi-stage Atomization CWM Injector
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t/h撞击式多级雾化水煤浆喷嘴的研制和应用 |
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Development and Application of Ti-8s Alloy in Navy Diving Knives
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Ti-8s合金的开发及其在潜水刀具中的应用 |
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Development and Application of the Castable for Ladle Lashed Area
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钢包冲击区浇注料的开发应用 |
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Development and Application of the Mullite Sillimanite Kiln Furniture
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莫来石——硅线石质窑具砖的研制与应用 |
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Development and Applications of Long Carbon Chain Nylons , and
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长碳链尼龙、和的开发应用 |
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Development and Perfection of Contract System in Feudal China
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论中国封建社会契约制度的发展与完善 |
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Development and Pondering on Drapery Fabric
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装饰纺织品的发展及思考 |
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Development and Test Research on Shanghai BGKF- 0U Type Rape Direct Seeder
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上海BGKF— 0U型油菜直播机的研制与试验研究 |
