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环境标志认证
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环境标志认证
Encyclopedia
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China environmental labelling
环境标志认证
依据《环境标志产品技术要求》对产品(包括产品、服务、过程)进行评价。第三方对产品的环境特性与规定要求的符合性进行评价和证明的合格评定活动。
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pre-equivalence data
pre-equivalence relation
pre-esterification of oil
preevacuate
preexcited
preexist
preexitation syndrome
pre exponential factor
pre-exponential factor
preexpose
prefabricate
prefabricated building system integration
prefabricated concrete columns
prefabricated concrete composite beams
prefabricated concrete stairs
prefabricated concrete structure
prefabricated construction
prefabricated housing/ assemble housing
prefabricated installation technology
prefabricated lining
prefabricated pile
prefabricate installation survey
prefabrication building
preface
preface and postscript
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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