石磨 meaning in Chinese

stone mill; buhrimill

Millstones had been cut and laboriously sledged down the rough mountainsides .
石磨被琢好，然后费力用雪橇运下那崎岖不平的山坡。
Test and production practice on mesh - of - grind of gold ore
金矿石磨矿细度试验与生产实践
The grind of the millstones : a sample of chaff
石磨的碾动：第一道糠屑
The crank used to give motion to a grindstone or similar device
摇柄，曲柄用于给石磨或其他装置施力的把手
Cacao liquor triple stone mill
可可豆浆三级石磨粉机

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