去年，近子安井(现在日本国家天文台工作)及其同事报告说，银河系边远地区(比太阳远两倍以上)有111颗新生恒星。

Last year Chikako Yasui, now at the National Astronomical Observatory of Japan, and her colleagues reported on 111 newborn stars in a Milky Way exurb, over twice as far out as the sun.

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以淮安盐矿区施工的安8井与安6井对接工程为例，简单介绍了该工程施工技术、工程成果，并总结出几点体会。

This paper introduced the technology and achievements for example of No. 8 and No. 6 of An Wells in the Huaian Salt Mine.

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安太堡不采区的初始开采区域，北面和西面也都是露天矿的边坡，它们的稳定是露天与井工同时开采的安全保证。

The stability of the slope at the west and north of the first underground mining zone is safety guarantee of combined mining.

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