超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
多元质量控制
multivariate quality control
半同质多元体
hemiautoploid (Love & Love 1949
半异质多元体
hemialloploid( Love & Love1949
多元多层分析模型
Multivariate multilevel model
多元多层膜
multi-component and multi-layer film
Multi-element-layer Film
Multi-element-layer films
multi-element-ayer film
multi element layer film
多元多金属含氧簇合物
Multicomponent polyoxometalate cluster
多元多相
multielement and multiphase
多元多向抽芯
Multi-direction Cores Drawing by Multi-detail
多元多项式
mutivariate polynomial
multivariable polynomials
multivariate polynomial
polynomial in several indeterminates
polynomial in several elements
multi-varialbe polyomial
多元多项式方程组
multivariable polynomial system
多元特质─多元方法
Multiple Trait-Multiple Method MTMM