催化精馏塔
catalytic distillation column
vapor diffluence
大地水准面精化
geoid refinement
geodetic leveling
geoid precision processing
geoid with high precision
precise determination of geoid
氘化L-精氨酸-水磷酸盐
Deuterated L-arginine phosphate monohydrate
氘化L-精氨酸一水磷酸盐
Deuterated L-arginine phosphate monohydrate
地区差异化精算模型
actuary model among different regions
多金属硫化精矿
Polymetallic sulphide concentrate