An element in one of the columns with a top margin will see that margin pushed above the header, resulting in a gap between the top of the window and the top of the header section.

如果其中某个栏中的某个元素具有上边框，那么此边框会被推至header之上，导致窗口顶部和header顶部之间出现间隙。

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The gap between the classroom core and the section containing the existing gymnasium within the campus was the obvious choice to place the new construction.

纵观整个校园，显而易见，核心教学区与现有健身房部分的空地最适合建设新的建筑。

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Gap bed section provided for larger diameter work.

峡床部分为直径较大的工作。

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This year it is easier than ever: Churchill Downs just unveiled an entirely new seating area, called Section 110, which bridges the gap between just a seat and the more expensive lounge hospitality packages.

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To make the titanium plate, prosthesis maker Stefan Edmondson had the section of Malala's skull with the gap in it reproduced by an object printer.

CNN: STORY HIGHLIGHTS

The US space agency had identified two "gap fillers" that were sticking out between heatshield tiles near Discovery's nose section, each by less than 3cm (1.2in).

BBC: NEWS | Science/Nature | Astronaut fixes shuttle problem