地层间断
strata gap
stratigraphic hiatus
stratigraphic gap
stratigraphic break
gap in the succession of strata
stratigraphical hiatus
stratigraphical gap
gap in succession
lacuna
视地层间断
apparent stratigraphical gap
化学地层学划分
chemostratigraphy division
层间断裂韧度
Interlaminar fracture toughness
层间断裂韧性
Interlaminar fracture toughness
层间间隔时间
time interval between layers
time interval of two-layer roller compact
地层间隔测试器
formation interval tester