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罗兰C系统
释义
罗兰C系统
Encyclopedia
工学
复合无线电导航
释
long-range navigation C system; LORAN-C
罗兰C系统
采用脉冲-相位式测距差原理,通过测量低频无线电信号时间差得到地基导航台间的距离差,以两两基线上的双曲线相交定位方式获得位置信息的陆基中远程无线电导航定位系统。
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crude oil dehydration equipment in oilfield
crude oil demetallation
crude oil demulsification
crude oil desalting
crude oil desalting and dewatering
crude oil desanding
crude oil desulfurization
crude oil distillation
crude oil electrical dehydration
crude oil engine generator set
crude oil gathering pipeline network
crude oil molecular management
crude oil pipeline
crude oil pipeline first station of oil field
crude oil production
crude oils and soluble organic compounds analysis
crude oil settlement dehydration with open tank
crude oil settlement dehydration with tight tank
crude oil stabilization
crude oil stabilization with distillation
crude oil stabilization with heating flashing
crude oil stabilization with pressure flashing
crude oil stabilization with rectification
crude oil stabilization with stripping
crude oil stabilization with vacuum flashing
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