http://www.go-gddq.com/html/s837/2009-03/455313.htm US21机芯
http://www.go-gddq.com/html/s837/2009-03/455312.htm US21B机芯
http://www.go-gddq.com/html/s837/2009-03/455311.htm US21A机芯
http://www.go-gddq.com/html/s837/2009-03/455310.htm NX73机芯
你太抠了!一分也不给啊!还是给你找了,助人为乐啦!雷锋不好当啊!
你这是一题多解啊。。。
给邮箱,直接发给你,请采纳最佳答案,谢谢