Lesson 64 The Channel Tunnel 海峡隧道【Text】In 1858, a French engineer, Aime Thome de Gamond, arrived in England with a plan for a twenty-one-mile tunnel under the English Channel. He said that it would be
AP1000系统缩写及英汉对照一、NI(核岛)系统 Nuclear Island序号缩写系统英文名称系统中文名称1BDSSteam Generator Blowdown System蒸汽发生器防突爆系统2CASCompresd and Instrument Air Systems 求圆柱的体积压缩与仪表空气系统3CCSComponent Cooling Water System部件
Washing ton dc奥巴马课文翻译通风与空调工程If there is anyone out there who still doubts that America is a place where all things are possible; who still wonders if the dream of our founders is alive in our time; wh