The kelly bushing has an inside profile matching the kelly's outside profile (either square or hexagonal), but with slightly larger dimensions so that the kelly can freely move up and down inside.

方钻杆补心的内剖面与方钻杆的外部形状(四方钻杆或六方钻杆)完全匹配，但稍微要大于方钻杆补心的尺寸，以便方钻杆能够上下自由运动。

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Mens design director Frank Muytjens said he worked off the color-block paintings of Ellsworth Kelly to create a collection of slim and rolled-up jeans, crisp one- and two-button blazers, and square-cut sweaters.

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Paterson then set up Ford's replacement Kelly for the bonus-point effort and added a further conversion.

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For this year's series, the word "celebrity" has been dropped from the show's title and model Kelly Brook is missing from the presenter line-up.

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