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Terms for subject Oil / petroleum containing 工程标准 | all forms | in specified order only
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加拿大工程标准协会Canadian Engineering Standard Association
工程建设标准engineering construction standard
工程性能标准engineering performance standards
工程标准engineering standardization
工程标准engineering reference number
工程标准委员会Engineering Standards Committee
美国标准工程师协会Standard Engineers Society
日本焊接工程标准Welding Engineering Standard