Estonia reclaimed its independence and seceded from the Soviet Union.爱沙尼亚要求归还其独立权并退出苏维埃联盟.On 20 August 1960 Senegal seceded.塞内加尔于 1960年 8 月 20 日独立出去。The Republic of Panama seceded from Colombia in 1903.巴拿马共和国于1903年脱离哥伦比亚...
Cloisonne - enameled in black, 24 k gold electroplate ( back is all gold ).景泰蓝,搪瓷黑色, 24K金电镀 ( 背面是所有黄金 ).Thus, the aprotic non - aqueous solvents may be used to electroplate these materials.因此, 可考虑在极性非水溶剂中制备稀土及其合金膜.The ti...