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- Elastic graphite die design about hot pressing thin wall diamond drill bit 薄壁金刚石钻头热压弹性石墨模具设计
- Development and Prospect of Thin Wall Diamond Bits 金刚石薄壁钻技术的发展与展望
- Research on Laser Welding Technology of Diamond Thin Wall Drilling Bit 激光焊接薄壁金刚石工程钻头的研究
- The company owns a group of technologists and advanced specialized workers in technique operation engaged in drilling engineering operation and ressearch,dedign and manufacture of diamond drill bit. 华北石油金锐达钻采有限公司是设计制造石油天然气钻采工具配件和石油天然气钻井及地质勘探开发用的金刚石钻头的专业化制造公司。
- Rational Control of Effect and Service Life of Diamond Drill Bit 金刚石钻头时效与寿命的合理控制
- DEVELOPMENT AND TEST OF NEW DIAMOND DRILL BIT FOR REMFORCED CONCRETE 新型钢筋混凝土钻进用金刚石钻头的研制
- Fabrication of mono-layer diamond drill bit by brazing and its microstructure on the interfaces 钎焊法制造单层金刚石取孔钻及其界面微观结构
- impregnated diamond drilling bit 孕镶金刚石钻头
- thin wall diamond bits 薄壁金刚石钻头
- Development of diamond drill bit for the geological conditions of the Xiluodu Hydropower Station 适合溪洛渡水电站地层条件的金刚石钻头的研制
- A cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下,细胞看上去如一滴透明的胶状物体,周围有一层很薄的壁。
- ANALYZING THE INFLUENCE FACTORS FOR THE PERFORMANCE OF DIAMOND DRILL BIT IN HOT PRESSURE SINTERING PROCESS OF INTERMEDIATE-FREQUENCY FURNACE 浅析中频热压烧结过程中影响金刚石钻头性能的因素
- STUDY ON ELECTROPLACTED WEAKLY-BONDED DIAMOND DRILLING BIT 电镀弱包镶金刚石钻头研究
- Three kinds of brazed monolayer diamond bits with thin wall were fabricated by high-frequency induction brazing method. 摘要利用高频感应钎焊技术,制备3种粒度的单层金刚石薄壁钻头。
- thin-wall diamond drill bit 薄壁金刚石钻头
- Under a microscope,a cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下,细胞看上去像一滴透明的胶状物,周围有一个很薄的壁。
- Cold winds riddled through the thin walls. 冷风穿过薄墙。
- diamond drill bit 金刚石钻头
- Under a microscope, a cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下,细胞看上去像一滴透明的胶状物,周围有一个很薄的壁。
- This calculation was based on surface trenching and eight diamond drill holes. 这个计算是基于表面挖坑八金刚石钻孔。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries