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While the rocket is inside, technicians will remove and inspect suspected helium system components, update any faulty hardware, and perform other work. That includes replacing batteries in the flight termination system — the emergency system that can destroy the rocket if it strays off course — swapping out a seal on the line that feeds liquid oxygen into the rocket, refreshing items inside Orion, and giving the closeout crew more practice sealing the capsule.
，这一点在雷电模拟器官方版本下载中也有详细论述
Windows 的资源管理器是一个有边界的、强调秩序的内容呈现窗口。在窗口内，所有内容均强制按照某种特定的顺序（如名称、日期、类型）排列，并严格对齐网格。资源管理器仅有一个例外，那就是桌面。只有在桌面上同时取消「自动排列图标」和「将图标与网格对齐」后，图标才可以像画布一样自由放置。
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