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      1. LW446泥漿泵

        LW446泥漿泵可廣泛用于油田的各種作業、缸套規格3_1/4″-6″宜采用活塞結構;適宜修井作業、以及淺井鉆井等,2″-3_1/4″ 宜采用柱塞,可適用于高壓作業。

        夜夜艹
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