n.刮板式运输机 scraper conveyor: 刮板式输送器; 刮板式运输机; 刮板输送机; 刮板运输机; 链板运输机flight scraper: 循环刮板式刮泥机scraper flight: 刮板带flight conveyor: 刮板式输送机; 刮板输送机; 刮板运输器; 链板传送带; 梯板运送机drag conveyor ; flight conveyor: 刮板输送机下载手机词典可随时随地查词查翻译