This article compares between ZC (83) sea-going ship construction specifications and ZC (73) specifications. ABS (73) boat specifications are contrasted.
本文结合部分船舶资料，对ZC(73)和ZC(83)钢质海船入级与建造规范进行比较，并用ABS(73)小船规范进行类比。
Basic knowledge of polyethylene material, pipe fittings specifications, pipeline construction specifications, technical points, management experience and design parameters.
聚乙烯材料基础知识、管材管件规格、管道的施工规范、技术要点、管理经验及设计参数。
Construction specifications and quality standards.
施工规范及质量评定标准。
Construction specifications and quality standards.
施工规范及质量评定标准。
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