[拉丝设备] 求个大拉机的电气说明书,谢谢
P:2008-04-20 20:54:40
1
telephone single - s单一电话线 (0) 投诉
P:2009-10-30 19:03:05
2
是哪家公司的设备
broad-band carrier telephony speech chute - 宽频带载波电话通话电路 (0) 投诉
P:2009-11-02 21:49:08
3
铝大拉?具体点.
FM/AM - frequency modulation amplitude modulation调频/调幅 (0) 投诉
3