单词	toothed scraper
释义	toothed scraper 齿形矿耙
随便看	auxiliary contour line auxiliary contours auxiliary control auxiliary control coil auxiliary control desk auxiliary control element auxiliary controller auxiliary control network auxiliary control panel auxiliary control plant auxiliarycontrolrod auxiliary control rod auxiliary controls auxiliary control source Auxiliary Control Station auxiliary control surface auxiliary control system auxiliary control unit auxiliary convection section Auxiliary Conversion Equipment auxiliary converter cabinet auxiliary convertor auxiliary conveyance auxiliary conveyance in coal mine auxiliary conveying equipment