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无线电导航
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无线电导航
Encyclopedia
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无线电导航
释
radio navigation
无线电导航
利用无线电技术，通过测距、测角、测速、定姿等定位方式，对运载体（飞机、船舶、车辆等）航行及个人运动的全部（或部分）过程实施导引的技术、手段或过程。
工学
无线电导航
释
radio navigation
无线电导航
利用无线电波的接收、发射和处理实现对运动载体的定位和导航，以保障其安全、准时地从一地航行到另一地的技术和方法。
Astronomy
radio navigation
无线电导航
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safety technology of melting equipment
safety technology of oil and gas Long distance pipeline
safety technology of oil and gas testing instruments
safety technology of oil production
safety technology of petroleum drilling
safety technology of pumping unit
safety technology of well logging blasting
safety testing
safety test of nuclear weapon
safety three elements
safety threshold
safety threshold of soil pollutants
safety training
safety values
safety valve
safety valve adjustment
safety valve of pressure vessel
safety voltage
safety water level
safety water mark
safe valve
safflower
safflower rust
safflower seed oil
Saffman force
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