资讯
National Security Journal on MSN27 分钟
Russia’s Akula II-Class Nuclear Submarines Can Challenge the U.S. NavyThe Russian Akula II-class submarine is something to behold and sometimes has American naval battle planners scratching their heads about the best way to counteract it. The third-generation ...
The plant consists of eight huge floating vessels, each 700,000- dwt. The tanks are built like vessels with a double hull and each vessel is divided into seven tanks. The delivery from Saab Marine ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果