The front and back seat supports use telescopic guides to ensure the seated area is strongly supported.

前面和后面的座位支持使用伸缩指导，以确保座位面积的大力支持。

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Before you dig in, make sure you have all your books, notes, study guides and writing utensils in front of you.

开始学习之前，确保所有的书、笔记、学习指南和书写工具摆在桌上。

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Current profile extrusion practice typically involves dry calibration tables, which can be 30 ft or more long, in front of a water immersion tank with form guides under low vacuum.

目前，型材挤出实践包括干标定台，它有30多英尺长，位于浸渍水箱的前部，结构导轨处于负压。

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Joey, Dawson, Jenn, and Pacey were all on the front of TV Guides back in 98 and I bought all four magazines!

BBC: Dawson's Creek

Kindle Paperwhite's patented front-lit display guides light underneath an anti-glare layer and down toward the display, away from the reader's eyes.

ENGADGET: Amazon's new Kindles now available in Canada, Paperwhite starting at CAD $139

Last Wednesday, the tourists said, during a lull in the fighting and helped by their local guides, they walked through the front lines, carrying one bag each, to the Serena, a bit more than four miles away.

WSJ: Western Tourists Caught in Tajik Drama