超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
多点点焊机
multipoint spot welder
multiple spot welding machine
multiple spot welder
多点多波长
multi point multi wavelength
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
多元元分析
multivariate meta-analysis
高阶多元NrlundBernoulli多项式
higher order multivariable Nrlund Bernoulli polynomial
高阶多元NrlundEuler多项式
higher order multivariable Nlund Euler polynomial
广义多元多项式
generalized multivariable polynomials