middle age and old age people
rock-forming age and ore-forming age
SHRIMP U-Pb zircon age and whole rock Rb-Sr isochrone age
锆石SHRIMP U-Pb和全岩Rb-Sr等时线年龄
〔Hydrocarbon composition interval interpretation method〕
2nd Annual Workshop on Contemporary Music Composition and Research
a structural composition of reinforced concrete arch and prestressed girder
absolutely semi-hyponormal composition operator
Acceptable composition ratio
Active composition in soil
Active Metal Composition