百度 上世纪90年代,王连友的单位承担了中国第一个金属密封舱返回舱的研制工作,面对一台从未用过的数控机床、一个从未干过的型号产品、一件只许成功不许失败的艰巨任务,王连友唯一的选择就是奋斗。
Back-to-back Training: A naval taskforce assigned to Chinese PLA Navy (PLAN) recently conducted back-to-back comprehensive training exercises in different sea areas, involving such subjects as damage control, search and rescue, counterpiracy, and chemical defense.
(Video Editor: Yang Xueqin)