boulder crusher 中文意思是什麼

boulder crusher 解釋
粗碎機
  • boulder : n. 圓石，卵石；【地質學；地理學】冰礫，巨礫；漂礫。
  • crusher : n. 1. 壓碎者，壓碎器[機]。2. 〈口語〉猛烈的一擊；壓服人的議論，使人啞然失色的事實。3. 〈俚語〉警察。
  1. During the deep - hole blasting for the excavation of guishan quarry for construction of baoquan pumped storage hydropower station, the blasting powder factor and the charging concentration of the blasting powder in the rock are reasonably controlled, and then the rate of blasting chunk is greatly decreased with the reduction of the working amount of the boulder blasting afterwards in conjunction with the suitable excavator and crusher etc

    摘要在寶泉抽水蓄能電站工程龜山料場開挖的深孔爆破中，合理控制了爆破單位耗藥量和炸藥在巖石中的集中度，最大限度地降低了大塊率，並結合使用適宜的開挖及破碎機械等措施，從而減少了二次爆破工作量。
分享友人
分享到 Line

分享到臉書