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NF EN 60695-8-2-2017 Fire hazard testing - Part 8-2 : heat release - Summary and relevance of test methods2023-09-27

GB/T 5169.20-2021电工电子产品着火危险试验第20部分：火焰表面蔓延试验方法概要和相关性Fire hazard testing for e...2022-03-14

Pragmatic Analysis on Verbal Humor in Friends2020-11-22

A Study on Translation Process Based on Relevance Theory2020-11-11

能源价格对国内煤制烯烃产业的影响2020-06-12

能源价格对国内煤制烯烃产业的影响2020-03-23