简要介绍世界炼油工业最新进展，包括炼油能力、油品质量趋势及主要生产工艺。

The article briefs the recent developments in foreign refining industry, including refining capacity, refined product quality trends, and the main refining processes.

youdao

结合国际上最新的航空气象预报产品或项目，介绍了美国、加拿大及欧洲在航空气象预报方面的最新进展和未来的发展趋势。

By reviews on the state of the art in aeronautical meteorological forecasting products, the recent advancements of aeronautical meteorological services in USA, Canada and Europe are summarized.

youdao

本文综述了国内外电线电缆料低烟阻燃无卤最新进展及今后发展趋势。

In this paper, recent progress and tendency in low-smoke fire-retardant non-halogen compounds for the wire and cable around the world are summarized.

youdao