砂岩透镜体
sand lens
lenticular sandbody
sandstone lenticular-body
压板镜体固定方式
Pressing-plate fixing method
镜体固定方式
mirror body fixing method
硅灰岩透镜体
Silicalite-limestone lenses
Siliceous limestone lense
构造透镜体
tectonic lens
structural lenticular body
structural lense
Embryo-fault