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类型:纪录片
地区:意大利
年份:2015
主演:内详
导演:内详
更新:2024-08-18 21:28:33
简介:
Ji Feng said: This is just a small laser cannon, and it is still in its simplest form. The principle is similar to that of a laser gun, with energy sources, triggers, and converters, but in terms of aiming and shooting, the operating methods are different...
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