The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.

对比了包头钢铁（集团）公司炼钢厂80 t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。

youdao

It grows from the ground up. We don't impose regulations from the top down.

VOA: special.2010.06.16

- If someone-- you're-- one of you're predecessor didn't already submit it, do follow the directions at top left which says, add calendar so that we can augment the data set even further.

如果-,除非前任代表没有提交相应信息，一定要遵循左上方的用法说明，添加日历,这样就可以进一步增大数据集。

哈佛公开课 - 计算机科学课程节选

So it makes sense to be able to say, look for many methods I do want to have a way of doing comparison, and I don't have to remember, at top level, what the name of the comparison method was.

所有我需要的对象进行操作，那么就可以这么说了,我想要在很多方法里面，去找做比较的方法，我并不需要记住，每一个比较的方法的名字。

麻省理工公开课 - 计算机科学及编程导论课程节选

New York didn't top that until Martin's dunk with 1:39 left in a game that had already been decided.

WSJ: Knicks try to recover from illness, offensive woes

The news isn't expected to be great and it could cause some short-term indigestion if profits don't top expectations.

WSJ: Jobs Report Slows the Stock Market Rally

Because investors had several years' experience that had taught them corporate bonds were a sound investment even if they weren't top-rated credits.

FORBES: Dow Jones Interactive