组合式喷管

segment nozzle的用法和样例：

例句

It is shown that test aerospike nozzle has good altitude compensability of thrust.实验表明，塞式喷管具有良好的高度补偿能力和较高的效率。
The results show that the truncated losses and the base losses due to the truncation of the plug are the main factors influencing the performance of the aerospike nozzle.结果表明，由于塞锥长度的截短所引起的截短损失和底部损失是影响塞式喷管性能的主要因素。

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