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撑双

撑双

撑双

1

In nitrogen atmosphere, white ethylene bis stearamide was prepared by the cooperation of binary catalyst and binary antioxidant.

在氮气保护条件下，利用双组分催化剂和双组分抗氧剂的协同效应，合成了白色的乙撑双硬脂酸酰胺；

2

Synthesis and characterization of aromatic bispyrazolone carboxylic esters

芳基撑双吡唑酮羧酸酯的合成及表征

3

Finite Element Analysis of Braced Retaining Structure with Double- Row Piles

带撑双排桩支护结构的有限元分析

4

Analysis of braced retaining structures with double-row piles

带撑双排桩支护结构性状分析

5

Production Technology and Market Prospect of Ethylene Bistearic Amide

乙撑双硬脂酰胺的生产技术及市场概述

6

Jump turn with two sticks down

撑双杖跳跃式转弯

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