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绨′粙锛欱GF鍨� 涓嶉姽閶兼尝绱嬭鍎熷櫒 BGF SUS Expansion Joint GB/T 12777-2008 涓婃捣娣炴睙娓涢渿鍣ㄩ泦鍦樻湁闄愬叕鍙稿畼鏂圭恫(w菐ng)绔欑偤鎮ㄤ粙绱癸細BGF鍨嬩笉閵归嫾娉㈢磱瑁滃劅鍣ㄤ俊鎭紝娣炴睙闆嗗湗2016骞�11鏈�10鏃ユΞ鐛蹭笂娴峰競璩�(zh矛)閲忔妧琛�(sh霉)鐩�(ji膩n)鐫ｅ眬闋掔櫦(f膩)鐨勪腑鑿汉......
BGF鍨� 涓嶉姽閶兼尝绱嬭鍎熷櫒
BGF SUS Expansion Joint GB/T 12777-2008
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