... dual thrust rocket engine 双级推力火箭发动机 dual thrust 双推力 dual-thrust motor 双推力发动机 ...
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双推力发动机 dual thrust motor ; thrust motor
双推力火箭发动机 Dual Thrust Rocket Motor ; Dual thrust rocket engine
双推力策念头 dual-thrust motor
双列双向推力轴承 [机] double row double-direction thrust bearing
双推力动员机 dual-thrust motor
双向推力轴承 double direction thrust bearing ; double-direction thru ; bidirectional thrust bearing ; [机] double-direction thrust bearing
双列向心推力球轴承 row angular contact ball bearing ; double row angular contact ball bearing ; double-row angular contact ball bearing
双向推力球轴承 double-direction thrust ball bearing
本文讨论了单室双推力星形装药固体火箭发动机的结构优化方法。
This paper presents a method of optimum design for single-chamber double-thrust solid rocket motors.
根据装药工艺及推力方案设计要求，提出了双辐条轮了孔装药设计方法。
The design method of new wagon wheel grain has been furnished according to requirement of propellent loading process and thrust project.
说明了该控制系统在30公斤级与100公斤级的双组元燃料变推力姿控火箭发动机中的具体应用情况。
The practical applications of this control system to the hypergolic bipropellant attitude control rocket engines at 30kg and 100kg thrust levels respectively are stated.
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