第一座用石块砌成的灯塔在1759年建于英国普里茅斯港近海的不牢靠的涡石礁上。
The first lighthouse made of interlocking masonry blocks was built on the treacherous Eddystone Rocks reef, Off Plymouth, England (1759).
过了许多许多年，地壳变迁，这一带海水退去，成了陆地，两个石礁就是现在的双塔山。
After a many, many years, the earth's crust changes, which bring water receded, became the land, two rock reef which is now Shuang Tashan.
巴西桑托斯盆地白垩系藻叠层石礁是湖相碳酸盐岩一种特殊的储层类型，对于丰富湖相碳酸盐岩理论具有重要意义。
The Cretaceous lacustrine algal stromatolite reef of Brazil's Santos Basin is a special type of reservoir. This study enriched lacustrine carbonate theory.
介绍西江下游航道整治C1合同段蟠龙石炸礁工程施工方法，可为类似工程提供借鉴。
This paper presents the construction method of reef blasting of Contract Section C1 in Downstream Regulation Engineering of Xijiang River, which may serve as a reference for similar projects.
是一种生物礁灰岩彩石。
是一种生物礁灰岩彩石。
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