疏松砂岩
unconsolidated sand
unconsolidated sand reservoir
unconsolidated sand stone
unconsolidated sandstone
loose sand
understressed sand
loosen stuff
sandstone
Loose sandstone
unstressed sand
疏松砂岩地层
loose sandstone reservoir
疏松砂岩气藏
unconsolidated sandstone gas reservoir
Loose sandstone gas reservoir
疏松砂岩油藏
unconsolidated sand-stone oil reservoir
unconsolidated sandstone reservoirs
loose sandstone reservoir
Loose sand rock oil deposit
loosely consolidaled sandstone reservoirs
unconsolidated sandstone reservoir
疏松型螺线管
loosen circular-shaped solenoid
疏松型纳米FeO4胶囊粒子
loose nano-Fe3O4 encapsulation particle
疏松型纳米氢氧化镁
loose nano magnesium hydroxide
loose nano-magnesium hydroxide
loose magnesium hydroxide
疏松型氢氧化镁
loose magnesium hydroxide