BS 7263-1-1994 Precast concrete flags, kerbs, channels, edgings and quadrants part 1. Specification
标准简介
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适用范围:本标准确立了BS 7263-1-1994 Precast concrete flags, kerbs, channels, edgings and quadrants part 1. Specification的技术原则,适用于国外标准的技术改造与设备管理。
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