磨工
grinder
磨工病
grinders' disease
蔓延性坏疽
spreading gangrene
脑坏疽
encephalosepsis
牛蹄坏疽病
foot rot of cattle
毛工肺炎
woolsorters' pneumonia
煤矿工肺病
miner's phthisis
梅毒性第一磨牙
Fournier teeth
煤的磨碎
coal grinding
面包心磨
bread crumber
摩擦磨蚀
fretting corrosion
磨
abrade; burnish; grind; mill; milling; strop; whet
grinding; mill
磨剥
denudation
磨擦
grind
attrite; friction
磨擦泵
friction pump
磨擦材料
abrasives
磨擦测功计
friction dynamometer
磨擦传动装置
friction gearing
磨擦的
grinding
磨擦附着
frictional attachment