high-low-low temperature
high-low-low temperature process
LLWL (low-low water level)
Low-low satellite to satellite tracking mode
Low-Low Satellite-to-Satellite Tracking
low-low water level switch
Medium-Low-Low Temperature
mid low low temperature shift
mid low low temperature shift process
middle low low temperature” shift process
middle-low-low shift process
middle-low-low temperature shift
mid-low-low temperature shift process
pressurized medium-low-low shift process
satellite-to-satellite tracking in low-low SST-ll
scientific and technological strategy
technical strategy
技术对策
发展对策
技术策略
技术战略
技术路线
技术政策
科技战略
technical strategy of sand control