<晴风村n style="font-size: 16px; color: rgb(51, 51, 51); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Tahoma, Arial, sans-serif; white-晴风村ce: pre-wrap;">DZD-40B单体液压支柱快速升柱器 巷道手动快速注液工具 单体支柱升柱器DZD-40B 手动乳化液泵40L升柱器*** 手动乳化液泵站 DZD-40B手动液压泵站

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<晴风村n style="overflow-wrap: break-word; font-size: 16px; position: unset !important;">DZD-40B单体液压支柱快速升柱器是专为煤矿系统研制的一种手动快速注液工具，主要用于外注式单体支柱在掘进迎头、救护抢险、支护维修及其他无供液地段（巷道）进行临时快速注液支护。

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<晴风村n style="overflow-wrap: break-word; font-size: 16px; position: unset !important;">DZD-30B手动单体支柱快速增压升柱器 矿用手动升柱器 <晴风村n style="overflow-wrap: break-word; font-size: 16px; position: unset !important;">DZD-40B乳化液液压泵 DZD-40B手动液压泵 <晴风村n style="overflow-wrap: break-word; font-size: 16px; position: unset !important;">单体支柱升柱器 DZD-40单体支柱升柱器