The gliding parachute systems as a kind of new aerodynamic decelerators, has been attached importance to space recovery technology increasingly.
翼伞作为一种新型气动力减速器日渐受到空间回收技术重视。
The decelerators are imported from Germany, with a guarantee of no maintenance required for the first 3 years. The electric control systems are purchased from Siemens.
减速机采用德国进口减速机，保证3年内不开箱，电控系统为西门子产品。
The decelerators are imported from Germany, with a guarantee of no maintenance required for the first 3 years. The electric control systems are purchased from Siemens.
减速机采用德国进口减速机，保证3年内不开箱，电控系统为西门子产品。
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