安全高电压接头
safe high voltage connector
安全高效
safe and high-efficient utilization
Safety and High Efficiency
Safety and efficient
Safety and highly effective
safe and highly efficient
Safe and Efficient
安全高效开采
safe and high-efficient exploitation
good safety and efficiency
半高全宽
Half-high-full width
full width at half maximum
full-width-at-half-maximum
amethystoidin
采全高
mining full height
One-time Cutting Whole Height
垂直安全高度
vertical height of safe mining
氯化高全同聚丁烯-1
chlorinated high isotactic polyhutene-1
煤与瓦斯安全高效共采
safe and high-efficient exploitation of coal and g
safe and high-efficient exploitation of gas and co
谱线半高全宽
Full half-high width of characteristic line
the full half-high width of characteristic line