ISO9000 International Organization for Standardization (English abbreviation ISO) enacted in 1987, after the continuous modification and perfection of a series of standards.
ISO 9000族标准是国际标准化组织(英文缩写为iso)于1987年制订,后经不断修改完善而成的系列标准。
Supervises equipments and materials continuous and timely provisioning for construction and modification projects as well as electrical stock management.
管理施工、改造项目及电气库存管理所需的设备和材料的及时连续供应。
Enhancement of PEEK by adding continuous fibre and short fibre, particle fillers, surface modification and blend with polymers were reviewed.
本文从纤维增强PEEK、颗粒填充PEEK、PEEK表面改性、与聚合物共混等方面综述了PEEK改性研究的进展情况。
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