high thrust-weight ratio engine 高推重比发动机
high thrust-weight ratio aeroengine 高推重比航空发动机
high-thrust-to-weight ratio turbojet 高推重比涡轮喷气发动机
Blisk is a new integrated structure of blades and disk actually used in the aero-engine of high thrust-weight ratio.
整体叶盘是高推比航空发动机采用的新结构。
Meanwhile, linear drive has a simple structure, little thrust-weight ratio, high stiffness, and there is no inter-segments, greatly improves the machining efficiency and machining accuracy.
而直线驱动结构简单，刚度高，推重比大且不存在中间传递环节，极大的提高了加工效率和加工精度。
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