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卫星电视
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卫星电视
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卫星电视
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satellite television
卫星电视
利用静止卫星上的转发设备,将上行地球站发射的广播电视信号转发至地球特定地区,并通过地面卫星接收设备直接接收或转发节目的电视广播方式。
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water escape structure
water eutrophication
water eutrophication monitoring
water extractor
waterfall
waterfall cave
waterfall field
Waterfall landscape
waterfall landscape
waterfall model
waterfall spectrum
water features lighting in landscape architechture
water fee management
water-fertilizer coupling effectsof crop
water filament
water filling test of hydro-generator unit
water filling type
water film scrubber
water fire-extinguishing system
water-flooded layer logging evaluation
waterflood-induced fracture
water flooding
waterflooding characteristic curve
water flooding mechanism
water flooding of electrode
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