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标题 发布/更新时间 阅读量
Method of photographic tracing and a projector for the application of said method 2021-11-03 38
Loran receiver envelope-cycle discrepancy compensation 2021-11-04 998
Antenna direction control system 2021-11-06 749
Optical range and range-rate sensor 2021-11-07 788
Memory disc pack drive having accurate read/write head positioning 2021-11-08 898
Tracking controller for magnetic picture recorder/reproducer 2021-10-20 997
Tracking control system for magnetic picture recorder/reproducer 2021-10-21 801
Tracking control method of magnetic video recording reproduction device 2021-10-25 303
Tracking control device of magnetic picture recording and reproduction apparatus 2021-10-28 175
Automatic tracking apparatus 2021-10-23 314
Tracking controller for magnetic picture recording and reproducing app aratus 2021-10-26 808
Tracking control device of magnetic picture recording and reproducing apparatus 2021-10-27 123
Tracking control system of magnetic recording/reproducing unit 2021-10-29 889
Tracking control system of magnetic recording/reproducing unit 2021-10-30 306
Information recording and retrieval apparatus 2021-10-24 136
Anti-skid control system 2021-11-02 76
Rotary head type magnetic video recording and reproducing system 2021-10-22 346
Track scan initiation and cutout arrangement for a helical scan video recorder 2021-10-31 679
Reliable cycle selection in LORAN-C system 2021-11-01 15
Communication including submerged identification signal 2021-11-05 203
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