13/30294778 DC被替代
Bs En 4531-101 - Aerospace Series - Connectors, Optical, Circular, Single And Multipin, Coupled By Triple Start Threaded Ring - Flush Contacts - Part 201: Optical Contact For En 4641-2Xx Single Mode Cable -55 Degrees C To 125 Degrees C - Product Standard
出版：British Standards Institution
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