hydraulic sheet-metal bending press 液压金属板料折弯机 hydraulic shield support 掩护式液压支架 hydraulic shock-absorber 液压减震器 ..
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shield hydraulic support 掩护式支架 ; 掩护式液压支架
chock-shield hydraulic support 支撑掩护式支架
hydraulic c shield support 掩护式液压支架
standing shield hydraulic support 支撑掩护式液压支架
hydraulic c chock-shield support 支承掩护式液压支架
This paper is targeted to the design and manufacture of hydraulic support base boring machine and a shield.
有针对性地设计制造了液压支架的底座镗孔机和掩护梁镗孔机。
The article mainly elaborated the general shield type hydraulic pressure support design process.
本论文主要阐述了一般掩护式液压支架的设计过程。
Because this coal bed thickness is moderate, selects the shield type hydraulic pressure support.
由于该煤层厚度适中，选用掩护式液压支架。
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