...发现这本书对你的英语学习很有帮助 » You'll find that this book is very helpful to your English learning 孔湾 » Holes Bay 因为各人有各人的职责 » Because everyone has his own duties ..
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近日，官方宣布BP在墨西哥湾沿岸的马孔多油田“死亡”，或已被水泥封闭。
BP's Macondo oil well off the gulf coast was officially declared to be "dead", or sealed by cement.
叙述了堡子湾金矿多年来应用浅孔留矿采矿法的生产实践以及对采切工程的改进。
The paper introduced shallow hole shrinkage stoping method that has been used in Baoziwan Gold Mine for many years.
本文以杭州湾跨海大桥北航道非通航孔桥为工程背景，对大跨度预应力混凝土箱梁锚固区混凝土的应力应变分布特征进行了分析研究。
A study of the stress and strain distribution of anchorage zone in a long span PC box girder was undertaken in the background of Hangzhou Bay Bridge project.
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