又大又长
类型:纪录片
地区:美国
年份:2013
主演:内详
导演:内详
更新:2024-09-08 00:41:59
简介:
Huihuang Group has several national-level strategic projects, especially one of the high-strength alloy material projects, which is extremely important, whether it is manufacturing high-tech weapons or some manufacturing industries with special needs, such as submarines, rockets, etc. etc., this new alloy material can be used...
详情