
PETROLEUM AND NATURAL GAS INDUSTRIES - STEEL PIPE FOR PIPELINES - TECHNICAL DELIVERY CONDITIONS - PART 3: PIPES OF REQUIREMENT CLASS C
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
PETROLEUM AND NATURAL GAS INDUSTRIES - STEEL PIPE FOR PIPELINES - TECHNICAL DELIVERY CONDITIONS - PART 3: PIPES OF REQUIREMENT CLASS C
出版:Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频