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涂塑鋼管 技術規范 1 電纜保護管技術規范 專用部分 目 錄 1 標準技術參數表 ................................................................................................................................................. 1 2 項目需求 ............................................................................................................................................................. 1 2.1 貨物需求及供貨范圍 ............................
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1 涂塑鋼管 技術規范 2 電纜保護管技術規范 通用部分 目 次 電纜保護管采購標準技術規范使用說明 ···················································································· 1 總則····························································································································· 1.1 一般規定 ···················································································································· 1.2 投標人應