明线载波设备
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open-wire carrier equipment; naked cable; open line; open-wire line; aerial conductor
open-wire carrier equipment; naked cable; open line; open-wire line; aerial conductor
пословный:
明线 | 载波设备 | ||
1) эл. открытая (воздушная) линия [связи]
2) видимая (яркая) линия (спектра)
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