According to the requirement of the pasty propellant rocket engine design and pasty propellant pipe flow experiment, a new type of pasty propellant supply system is proposed.

依据膏体推进剂火箭发动机设计和膏体推进剂管道流动实验需求，提出了一种新型膏体推进剂供给系统方案。

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The design and realization of a variable thrust liquid rocket engine control system is present in this paper.

本文讨论了某型变推力液体火箭发动机数字控制系统的设计和实现。

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The hydrodynamic design of advanced liquid rocket engine high performance inducers is a challenging technology.

先进液体火箭发动机高性能螺旋轮的流体动力设计是个关键技术。

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Personally, I have my eye on an even smaller jet, the rumored single-engine, four-seat pocket-rocket from Cirrus Design. (If the one engine fails, pull a lever and a parachute will float you and the plane to a soft landing.) One of the two brothers who founded Cirrus told me the Cirrus jet would go 300 knots, or 345 miles per hour.

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