607 The X2500 has the unique feature of providing better data flow with le i ut time.
607 The X2500 has the unique feature of providing better data flow with le i ut time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
607 The X2500 has the unique feature of providing better data flow with le i ut time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。