x250笔记本参数,x240笔记本参数

thinkpad x250 20cl-a46ucd i5-5300u 500g 联想商务笔记本电脑
联想(thinkpad)x250 20cla0-1vcd 12.
联想(thinkpad)x250 20cla0-1vcd 12.
lenovo thinkpad x250
联想thinkpadx25020cla06bcd125英寸笔记本i55200u4g500gwin7