该系列钎具凿岩速度、寿命和硬质合金片齿有效利用率均显著优于片状和球齿钎具。
The rock drilling rate, service life and tungsten carbide toothavailability of the series of bits are obviously better than those of chip and button type bits.
形成了铝及铝加工业、建材、食品、磨料磨具、水泥、医药、钎具、新材料等涵盖二十多个门类的工业体系。
They have formed an industrial system covering over 20 categories such as aluminum processing, construction materials, food, abrasives, abrasive tools, cement, medicine, new materials and so on.
主要生产、经营各种型号硬质合金钎(钻)具、热熔钻、硬质合金盾构刀具等。
The main production and management for various models of cemented carbide brazed (drilling) equipment, hot melt drilling, carbide cutting tools, such as shield.
主要生产、经营各种型号硬质合金钎(钻)具、热熔钻、硬质合金盾构刀具等。
The main production and management for various models of cemented carbide brazed (drilling) equipment, hot melt drilling, carbide cutting tools, such as shield.
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