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二叠纪煤系
释义
二叠纪煤系
Encyclopedia
理学
二叠纪煤系
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Permian coal measures
二叠纪煤系
在二叠纪时期连续沉积形成的一套含有煤层并具有成因联系的沉积岩系。又称含二叠纪煤岩系、二叠纪含煤建造、二叠纪含煤地层等。
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low rank approximation of matrix
low-rank approximation of matrix
low-rank matrix recovery
low-redshift galaxy
low-redshift quasar
low refractive index polymer
low-rent housing
low-resolution spectrograph
low-resolution spectroscopy
low-rise dwelling/apartment/house/building
low-rise Housing
low-risk
low-road transfer
Lowry model
lowry odel
low salt medium
low segregation superalloy
low selenium belt in the environment
low self-control
low signature propellant
low slope
low specific speed pump
low speed
low speed following systems
low-speed marine engine
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