Mixing paddle and cutting knife adopt frequency control, which can control the size of particles.

搅拌桨与切割刀均采用变频调速，易于控制颗粒大小。

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A cutting blade is fixed on the cutting knife rest. A transmission gear is fixed on the cutting knife rest and the cloth-supplying drum.

切割刀片固定在切割刀架上，传动齿轮固定在切割刀架和送巾滚筒上。

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The harvesting threshing device thereof comprises rice pulling devices, a cutting knife, a conveyor and a threshing roller which is connected with the conveyor into integration.

其收割脱粒装置包括拨禾器、割刀、输送器及与之联成一体的脱粒滚筒等。

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"It's like a knife, somebody's cutting in your brain,".

VOA: standard.2009.12.17

The cost-cutting knife has also hit bone.

ECONOMIST: German universities

Harvesters pick the seaweed on beaches, cutting the plants with a short-bladed knife to allow them to regrow.

BBC: Seaweed

The woman entered treatment because she had been cutting herself on the arm with a Swiss army knife.

FORBES: The Woman Who Stops Patients From Killing Themselves