coater抹灰: plastering器: implement; utensil; ware抹灰: [建筑] plastering◇抹灰工 plasterer; 抹灰护角 plaster head; 抹灰涂料 rendering冲灰器: ash ejector; soot blower; tube blower出灰器: ash discharging gear; ash ejector下载手机词典可随时随地查词查翻译