Ball screw is dedicated to the turning of thread and setting, in the other surface is turning, light, not only its poles ball screw.

丝杠是专门用来车削各种螺纹而设置的，在进行工件的其他表面车削时，只用光杠，不用丝杠。

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In the distance the sun was an orange ball setting below the mountain.

在距离太阳是一个橙色的球设定山下。

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A player retrieves the ball while trying to save an uncontrolled ball, played by an other player of its team, not using an attack or setting technique.

运动员尝试着去救一个由于自己队友接起不受控制的球，而且不能用扣球和传球技术。

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The trio carved open the Motherwell defence, setting up Stewart to roll the ball home after his late run into the box.

BBC: Hearts 3-2 Motherwell

She got her own rebound and after calling a timeout, the Huskies had a chance before Mosqueda-Lewis got caught in the corner and threw the ball away to Diggins, setting up the finish.

NPR: Late Lay-In Lifts ND Over UConn In Big East Final

The Cyclones knocked the ball out of bounds while trying for the rebound, setting up the final chance.

NPR: No. 2 Ohio State Beats Iowa State 78-75 On Late 3