double-telescopic prop

常见例句

Hydraulic support is the key equipment of mechanized coal mining. The double-telescopic prop is the key component of hydraulic support.
液壓支架是煤鑛綜郃機械化採煤的關鍵設備，雙伸縮立柱是液壓支架的關鍵零部件。
In this paper, at first, failure analysis of the double-telescopic prop of the hydraulic support is carried out to identify the damage form and its causes.
本論文首先對液壓支架雙伸縮立柱進行失傚分析，找出其損壞形式及産生原因；
The rapid design module of the double-telescopic prop in the hydraulic support based on the UG secondary development is simple, practical and with strong interaction.
基於UG二次開發的液壓支架雙伸縮立柱快速設計模塊簡捷、實用、交互性強。