G 开头单词
grinding tool [机] 磨具
grinding process 水磨工序；磨光法
grinding paste 研磨膏；磨削冷却剂
grinding mill 研磨机，[机] 磨碎机；辊轧机；破碎机
grinding medium 磨料；研磨剂
grinding media 研磨介质
grinding machine [机] 磨床；研磨机；砂轮机
grinding fineness 磨矿细度
grinding disc 研磨盘；砂轮
grinding belt 磨削砂带；磨带
grinding balls and rollers [能源科学技术]球磨与磨辊
grinding amalgamator [经济学]研磨混汞器
grinding aid [助剂] 助磨剂，磨料；研磨助材
grinding adj.磨的；碾的；磨擦的动词grind的现在分词形式.
grindery n.磨工车间
grinders 磨工工人