低端产品销路好有实际好处时谁还会去研发高端产品?这对知识的累积和技术的求精恰恰是坏处。
低端产品销路好有实际好处时谁还会去研发高端产品?这对知识的累积和技术的求精恰恰是坏处。
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错了,你不知道中国现在医疗的问题不是进口药还是国产药,而是有的治跟没的治的区别
-tibuko-
♂
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12/04/2018 postreply
08:54:21
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