Lift the paper support, and extend the paper exit tray.
打开纸张支架并拉开出纸托盘。
Therefore, this paper design the gas lift technology method fitted for deep wells using nitrogen.
为此，本文建立了一套深井氮气连续气举工艺设计方法。
The basic modes of direct lift control are analyzed in this paper.
本文对联接翼气动布局的直接升力控制特性进行了初步的探索。
The basic modes of direct lift control are analyzed in this paper.
本文对联接翼气动布局的直接升力控制特性进行了初步的探索。
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