粉碎球 meaning in English
crushing ball
Examples
- A vacuum carbonized furnace which manufactured to carbonize straw pole , a set of equipment which globe - grinded the carbonized straw pole were designed and prepared in this work . the furnaces were used to carbonize the smashed straw pole in the vacuum furnace first , and to grinded it in the globe - grinding machine . with the powder , woodceramics target and compound target were made to manufacture external metal - carbon wave - guide compound film series on columned ferrite surfaces
在本论文工作中，自行设计与制造了制备碳化秸秆的真空碳化炉及粉碎球磨设备，用此设备把粉碎的秸秆先在真空碳化炉中进行碳化，碳化的秸秆粉再经过球磨设备球磨成细粉，用此细粉做成木质陶瓷靶和复合靶材在圆柱锂铁氧体表面镀覆符合要求的表面金属-碳系复合波导膜，并制备了木质陶瓷涂层导电膜。