Many towns in the West consider themselves “outdoor” towns—suggesting a citizenry eager to bike, run, ski, paddle, hunt, fish, hike, backpack, float and camp.
Float plants typically run 24 hours a day for years at a time.
浮法制造的工厂一次运作就是几年，而且通常都是24小时不间断运作。
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The float shoe also guides the casing toward the center of the hole to minimize hitting rock ledges or washouts as the casing is run into the wellbore.