由于加力燃烧室与可变喷嘴（Afterburner & Variable Nozzle）使用的球头拉杆五金件有些贵，所以打印一个更合适。

感谢Hamhell修改设计的模型。

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Due to the high cost of the ball tie rod hardware used for the Afterburner & Variable Nozzle, printing one would be more suitable.

Thanks Hamhell for modifying the designed model.