Brooms, brushes, mops and feather dusters, hand-operated mechanical floor sweepers, not motorized, of other materials.

其他材料制帚，刷，拖把及毛掸(包括其他材料制非机动的手工操作地板清扫器等)。

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Brooms, brushes, mops and feather dusters, hand-operated mechanical floor sweepers, not motorized, of other animal or vegetable materials.

其他动植物材料制帚，刷，拖把等(包括动植物材料制非机动的手工操作地板清扫器、毛掸)。

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Teaching art as a result of the unique way of thinking, the richness of imagination, painting, hand-operated, and so decided to practice its special status.

美术教学因思维方式的独特性，想像力的丰富性，绘画、手工操作的实践性等决定着它的特殊地位。

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If there is a large supply of seeds, then hand-operated presses may not be enough to support a business.

VOA: special.2009.09.29

Workers are using hand-operated pumps to spray pesticides to kill the caterpillars, but others quickly return.

VOA: special.2009.01.27

The Henry Milker is a hand-operated vacuum pump.

VOA: special.2010.07.20

In the late 19th Century, a doctor experimented with grinding peanuts in a hand-operated meat grinder.

BBC: 7 questions on sandwiches

Engineers designed the dies on paper, and skilled craftsmen used hand-operated machinery to cut the die from a hunk of steel.

FORBES: A Savior From the East

In the final seconds, Pan pulled a hand-operated emergency brake.

NEWYORKER: Boss Rail