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微波接力通信
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微波接力通信
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microwave relay communication
微波接力通信
使用微波中波长为1~0.01米的波段,靠视距中继站接力传输微波信号实现的远距离无线电通信。又称微波中继通信。
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forest ecology
forest economy
forest ecosystem
forest ecosystem management
forest ecosystem nature reserve
forest ecosystem service
forest ecotourism
forest eco-turism
forest education
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forest entomology
Forest Entomology Branch of Chinese Society of Forestry
forest expectance return rate
forest expectation price method
Forest Fire
forest fire
forest fire cycle period
forest fire detection
forest fire disasters in China
forest fire ecology
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