When a collision occurs, the shoulder belt tightener compensates for "belt slack" and "film-reel effect" by retracting and tightening the belt strap.

发成碰撞时，通过牵引和张紧安全带圈带，肩带张紧装置补偿安全带松动和胶片卷轴效应。

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However it is not easy to maintain Leather Watchband many fans feel the pain, here we will tell you the correct belt maintenance concept, so that you can watch strap to accompany you for a long time.

然而皮表带保养不易却是许多表迷的切身之痛，这里我们将会告诉您正确的皮带保养观念，让您的表带能陪伴您长长久久。

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Check the belt buckle strap for distortion.

检查安全带扣织带是否变形。

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So in other words, they have a flow of recruits that they can, of course, either strap a belt bomb or a vest bomb onto, or else put in a vehicle that's loaded with explosives and send towards their target.

NPR: Behind the Workings of Suicide Bombers

The small, pebble-shaped gadget, which can be hung on a keychain or clipped to a belt or purse strap, vibrates, lights up, then sounds an alarm when users step more than 30 feet from their phones.

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You metaphorically strap yourself in with a seat-belt and say we're on air now.

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