1)combinatorial sums,组合和2)combination and hoisting,组合和吊装3)q-alternative sum,q-交错组合和4)combinatorial and algebraic orthogonality,组合和代数正交5)palynological assemblage and stratum age,孢粉组合和地层时代6)combination,组合
用法例句
The article talks about the technology of the united combination and hoisting of high or low temperature overheater in the power plant.
分析锅炉过热器安装中常遇到的多联箱组合和吊装加固方法,并提出高、低温过热器采用联置式组合吊装技术。
3-layer combination casing strength analysis and calculation;
三层组合套管强度分析与计算
Progress of combination photocatalytic oxidation in wastewater treatment;
组合光催化技术在水处理中的应用
A new injection profile combination logging tool and its application;
