scraper chain meaning in Chinese

刮板运输机链

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
Scraper chain is suitable for transmission equipment for loose material such as cement , flour , corn , sand , stone and coal etc , of which the loose material is powdery , grain and polt
埋刮板链适用于粉末状、颗粒状及小块状的水泥、面粉、谷物、砂石和煤炭等散状物料的运输设备！