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上海雷韵试验仪器制造有限公司专业生产:公路仪器,混凝土仪器,电动击实仪,岩石点荷载仪,电动钢筋打点机,摆式摩擦系数测定仪,触探仪,混凝土冻融试验机,混凝土含气量测定仪,砂浆抗渗仪,混凝土切割机,混凝土快速养护箱,自控砖瓦泛霜箱等试验仪器设备,其型号齐全,价格实惠!
021leiyun.com 2023-10-18
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