This is an optional fixed bar available to an application at all times, whenever core commands are needed.

工具栏是在用户需要使用应用程序时，可以控制该程序核心命令的一个可选的固定工具条。

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The foldable fixed seat comprises a base and a sliding seat which are hinged together, wherein the sliding seat is connected with a fixed bar in a sliding manner.

包括相互铰接在一起的底座和滑动座，所述滑动座上滑动连接有固定杆。

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The bottom navigation bar of the frame contains some links that are not fixed; they depend on the current view.

框架的底部导航栏包含一些不固定的链接，它们依赖于当前视图。

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O'Leary has similar clients try a horizontal pull-up at home with a pull-up bar in a doorway (from lying on ground) or with a similar setup at the gym (lying on a bench with a fixed horizontal bar set up above).

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No event is too trivial to escape being fixed by croppers, as scrapbooking enthusiasts are known: weddings, christenings and bar mitzvahs, of course, but also first days of preschool and teddy-bear parties.

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