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| GB/T 39338-2020 Technical requirements of solid-filling in fully-mechanized coal mining (English Version) |
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Detail of GB/T 39338-2020
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Introduction of GB/T 39338-2020
本标准规定了综合机械化固体充填采煤方法有关的术语和定义、一般要求、系统布置技术要求、设备要求、工艺要求、岩层移动控制要求、围岩破坏和地表移动预计及岩层与地表移动观测要求。
本标准适用于综合机械化固体充填采煤。
Contents of GB/T 39338-2020