elevator flight

链耙泵,ele... ... ) elevator drive 链耙[起重机]驱动 ) elevator flight 链耙[起重机]刮板 ) elevator hanger 链耙[起重机]吊架 ...

... rubber-flight elevator 橡皮刮板式升运器 elevator flight 提升机刮板 elevator flight scraper 自行式升运链板铲运机 ...