Retention gear pump, motor and foot screws, screw the force should be uniform, reliable connection.

紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。

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Surgeons broke her foot in four places, cut her tendons and ligaments and stapled two-inch screws to her bones。

医生在她右脚的四处地方动了手术，切掉部分跟腱和韧带，骨头里打进了2英寸长的钢钉等。

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In 1998, the company began to set foot in the container fittings, and produce self-tapping screws used for containers, stainless steel name plates and door layering serial products.

1998年，开始涉足集装箱配件，生产集装箱用自攻钉、不锈钢铭牌及门压条系列产品；

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The technique involves inserting a titanium surgical implant and six screws into the foot to hold the bone into proper position.

WSJ: Young People Also Weigh Surgery to Relieve Ugly, Painful Bunions