纳戈尔诺-卡拉巴赫是阿塞拜疆境内亚美尼亚人聚居的一块飞地。Nagorno-Karabakh is an Armenian enclave inside Azerbaijan.这是一片鳄鱼聚居的沼泽地.This is a crocodile - infested swamp.同时,人口也开始迅速增长起来, 稠密地聚居在不大的地域内.Population rapidly increased in number , and in small ...
双壁钢围堰是桥梁深水基础施工的重要设施.Double - wall steel cofferdam is the important facility of bridges deepwater foundation.二是临时围堰及后方陆域连接工程.The other part is temporary cofferdam and the rear land - based connection project.临时附属工程主要是临时围堰...