Just read the first paragraph, it said about how it follows

Just read the first paragraph, it said about how it follows

所有跟贴·加跟贴·新语丝读书论坛

送交者: steven 于 2011-01-12, 18:41:13:

回答: 俄罗斯和美国的飞机分代是不同的，中国随俄罗斯由 3747 于 2011-01-12, 18:39:13:

the "American way" of classification.

你是专家，怎么就机械地跟着作者跑？批判性地读 (无内容) - 3747 (0 bytes) 2011-01-12, 18:43:00 (536763)
- I am not an expert in aircraft. (无内容) - steven (0 bytes) 2011-01-12, 18:44:55 (536767)