It also tests miniscule changes in gravity on the seafloor, which indicate CO2 density in the reservoir underneath.
StatoilHydro还检测海床那微乎其微的重力变化，它可以标示出二氧化碳在下面水库中的稠密程度。
It also tests miniscule changes in gravity on the seafloor, which indicate CO2 density in the reservoir underneath.
StatoilHydro还检测海床那微乎其微的重力变化，它可以标示出二氧化碳在下面水库中的稠密程度。
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