This process is unfortunately time-critical in that the observer may not see the final submission for hours if it is received later than when they shut down the telescope.

这个处理是有时间限制的原因是：内部观测员如果收到上交报告太晚，那么他将无法收到，因为那时望远镜已经关闭（下班了）。

youdao

However, there was no demand that a certain amount of working code be completed by any specific milestone, except for their final submission when the architecture had to work.

然而，除了最终提交之外，并没有要求在指定的时间点必须完成一定数量的代码。

youdao

When is the final date for the submission of proposals?

呈交提案的最后日期是什么时候？

《牛津词典》

Co-prosecutors filed a final submission in these cases and asked that the four be indicted and sent for trial, according to a statement from the prosecutors' office.

CNN: STORY HIGHLIGHTS

The resignation of another cabinet member, James Tien, on July 6th forced Mr Tung to delay its submission for final approval by the legislature.

ECONOMIST: Will Tung Chee-hwa be next to go?