drawpoint

基本解释

• 放矿点

同根派生

• drawpoint相关词

英汉例句

• Blocking of drawpoint or orepass is often happened during drawing process.Traditionally, this has to be tackled by blasting, often with great difficulty and even big danger.
  漏斗溜井堵塞在井下放矿作业中经常发生,用普通爆破法处理堵塞时,作业极为困难和危险。
• Keywords Bottom drawpoint;Velocity distribution;Influence height;Mechanism of influence;Ore drawing at stope;
  底部放矿口;速度分布;影响高度;影响机理;采场放矿;
• Keywords trench bottom structure;drawpoint effective height;drawpoint diameter;stoping and filling;
  堑沟受矿底部结构;放矿口有效高度;放矿口直径;充填采矿法;
• Keywords Blocking of drawpoint or orepass;Cutter hood of shaped charge;Mining rocket projectile;Horizontal periscopical system;
  漏斗溜井堵塞;矿用火箭弹;聚能罩;水平潜望系统;
• drawpoint brow
  放矿点口

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