The track pin is an important component for transferring load in the propulsion device of a self-propelled gun.

履带销是自行火炮推进装置中重要的传力元件。

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The track pin bush of the engineering excavator improves the working efficiency of the engineering excavator and prolongs the service life of the engineering excavator.

该工程挖掘机履带销套提高了工程挖掘机的工作效率，延长了工程挖掘机的使用寿命。

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The statistical analysis will probably soon track who was closest to the pin on a par 3, who had the longest drive, and who was closest to the middle of the fairway.

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Proximo delivers a unique way to track multiple valuables with a last-seen map pin-drop feature, an active proximity dashboard and extended battery life on both its Fob and Tag.

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The app allows emergency managers, for example, to track geotagged tweets by particular hashtags, which can help them pin down the locations of particular problems based on tweeting.

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