科级三级质量控制
three-class nursing quality control of department
三级三角测量
third-order triangulation
三级三网双模组网模型
network model of three-level three-network dual-mode
一序、二序、三序灌浆孔
primary secondary and tertiary grout holes
院级三级质量控制
three-class nursing quality control of hospital
四级层序划分
Fourth-order sequence division
地层层序
stratigraphic sequence
strata sequence
stratigraphic sequences
Sequence stratigraphy
stratum succession
Stratigraphic sequerce
stratigraphic succession
stratigraphic order
Stratigraphic successions
fossil horizon
Seismic stratigraphy
succession of strata
stratigraphical sequence
formational sequence
Palynofacies
Succession
sequence
地层层序格架
sequence stratigraphy framework