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rock drill tools
相关语句
  凿岩钎具
     Technical Progresses of Rock Drill Tools for Mines
     矿用凿岩钎具技术进展
短句来源
     This paper introduces the developing course, technical progress,structural features and application results of rock drill tools for mines.
     综述了矿用凿岩钎具的发展历程、技术进展、结构特点和应用效果。
短句来源
     The development of production of tools for rock drill in China and present domestic market condition of rock drill tools for hand held rock drills, tools for hydraulic rock drill vehicle, connected rod for pneumatic drill vehicle and tools for down-the-hole drill are summarized and analyzed.
     概述和分析了我国凿岩钎具生产的发展和目前国内轻型凿岩机用钎具、液压凿岩钻车用钎具、气动采矿钻车用接杆钎杆以及潜孔凿岩钻具等市场情况。
短句来源
  “rock drill tools”译为未确定词的双语例句
     Effect of Subcritical Treatment on Structure and Properties of High Strength Steel 40SiMnCrNiMo for Rock Drill Tools
     亚临界热处理对40SiMnCrNiMo高强度钎钢组织和性能的影响
短句来源
     The structure and properties of steel with three kinds heat treatment processes-quenched at 880 ℃ for 30 min oil cooling + tempered at 600 ℃ for 60 min air cooling,normalized at 860 ℃ for 30 min air cooling and two-phase region subcritical treated at 780 ℃ for 30 min air cooling,in order to get a simplified heat treatment process of 40SiMnCrNiMo for rock drill tools.
     为简化40SiMnCrNiMo钢钎具的热处理工艺,试验了880℃30min油冷+600℃60min空冷的调质处理,860℃30min空冷的正火和780℃30min空冷的两相区亚临界热处理后钢的组织和性能。
短句来源
     The test for service life of rock drill tools indicated that as compared with average 10.78 m drill pace of advance of normalized steel tool,the average drill pace of advance of subcritical treated steel tools was 108.30 m to meet the requirement of use and to be available to replace quenched and tempered drill tools.
     钎杆寿命试验得出,正火钢钎具平均钻孔进尺10.78m,亚临界热处理钢钎具平均钻孔进尺108.30m,可满足使用要求和替代调质处理钎杆。
短句来源
  相似匹配句对
     The Rock
     礁石
短句来源
     HYDRAULIC ROCK DRILL CAD
     液压凿岩机的计算机辅助设计
短句来源
     Development of Tools for Rock Drill in China
     我国凿岩钎具行业的发展
短句来源
     The Research and Design of Hydraulic-rock Drill
     水压凿岩机的研究和设计
短句来源
     Technical Progresses of Rock Drill Tools for Mines
     矿用凿岩钎具技术进展
短句来源
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This paper introduces the developing course, technical progress,structural features and application results of rock drill tools for mines.

综述了矿用凿岩钎具的发展历程、技术进展、结构特点和应用效果。

Analyzing from the development course and current status of domestic rock-drill steel and rock-drill tool industry, the paper concludes that domestic rock-drill steel and rock-drill tool industry have formed considerable large product scale through almost fifty years' development,

通过对我国钎钢钎工业发展历程和现状分析,认为国内钎钢钎具工业通过近50年的发展,已经形成了相当的生产规模,但在产品质量、品种规格方面都没有太大的飞跃。指出了我国钎钢钎具工业的发展方向。

The development of production of tools for rock drill in China and present domestic market condition of rock drill tools for hand held rock drills, tools for hydraulic rock drill vehicle, connected rod for pneumatic drill vehicle and tools for down-the-hole drill are summarized and analyzed. It is indicated that high speed rock drilling, better energy transport property, long service life and easy operation are basic requirements for products of tools...

The development of production of tools for rock drill in China and present domestic market condition of rock drill tools for hand held rock drills, tools for hydraulic rock drill vehicle, connected rod for pneumatic drill vehicle and tools for down-the-hole drill are summarized and analyzed. It is indicated that high speed rock drilling, better energy transport property, long service life and easy operation are basic requirements for products of tools for rock drill.

概述和分析了我国凿岩钎具生产的发展和目前国内轻型凿岩机用钎具、液压凿岩钻车用钎具、气动采矿钻车用接杆钎杆以及潜孔凿岩钻具等市场情况。指出凿岩速率快、能量传递性能好、使用周期长、操作方便,将是今后凿岩工程对钎具产品的基本要求。

 
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