深海氧同位素2、3期
Marine Isotope Stages 2 and 3
南极深海沉积物
Antarctic deep sea sediment
氧氧同位素
Hydrogen and Oxygen Isotopes
半深海沉积夹层
hemipelagic intercalation
放射性同位素深部治疗机
radioisotope teletherapy unit
radioisotope deep therapy equipment
深水同位素海流分析仪
deep water isotopic current analyzer
北黄海沉积物
northern Yellow Sea sediment