NND, 我是工科生, 可是高数线代理力电工通通忘的一干二净,俩位数以上算术都靠计算器.文章又不如文科,狗P不通.困顿啊.

来源: fkcom 于 2015-02-04 10:49:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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