scraper

• Sg three column bottom discharge centrifuge by scraper automatically
  三足式自动刮刀下卸料离心机
• Earth - moving machinery . elevating scrapers . volumetric ratings
  土方机械.提升式铲运机.容量额定值
• Glz vertical axis basket centrifuge with automatic discharge by scraper
  无基础刮刀卸料自动离心机
• Finally i took a scraper blade , and i made some teeth
  最后换我拿起了刮刀，使尽全力咬紧牙根的刮。
• Testing method for performance of scrapers
  铲运机性能试验方法
• Forging process of scraper conveyor
  刮板输送机刮板的锻造工艺
• Elastomere scraper plates for belt conveyors in hard coal mines
  无烟煤矿山的皮带输送机用弹性体刮板
• Structure of pw20 4 scraper raking equipment and application situation
  4耙斗式清污机结构和使用情况
• Scraper . the method of reliability test
  铲运机可靠性试验方法
• Analysis on the worklife and the damage reasons of the scraper chain
  刮板链的使用寿命及损坏原因分析