stationary cutter bar固定式: stationary type; permanent刮刀: slicker; carryall; erasing k ...固定式刮板薄膜蒸发器: constant-clearance scraper film evaporator摆动式刮刀: oscillating doctor鹅颈式刮刀: gooseneck scraper下载手机词典可随时随地查词查翻译
