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1、產品簡介：河南mpp電力管漯河mpp頂管160非開挖型預埋電纜保護管，材質和用途：mpp電力管，是使用mpp塑料為材質制成的，用于電纜保護。mpp管分開挖型和非開挖型兩種。非開挖型電力管，又稱作m
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