液压支架被用来支护工作面顶板。
Powered roof supports are used to support the roof at the face.
本机是矿用成套液压支架试验设备之一。
This machine is one of the test equipment of mining hydraulic support.
由于该煤层厚度适中，选用掩护式液压支架。
Because this coal bed thickness is moderate, selects the shield type hydraulic pressure support.
本论文主要阐述了一般掩护式液压支架的设计过程。
The article mainly elaborated the general shield type hydraulic pressure support design process.
该机为煤矿维修单机液压支架而研制的配套设备之一。
This machine is one of the corollary equipment for repairing single hydraulic support.
摘要文主要阐述了一般掩护式液压支架的设计过程。
Pick to Article mainly expounds the general screen type hydraulic support's design process.
摘要文主要阐述了一般掩护式液压支架的设计过程。
Pick to Article mainly expounds the general screen type hydraulic support's design process.
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