ram-air造句

例句与造句

1. Based on the small tactical missile system design , an engineering method for ram - air servo system dynamic accuracy analysis and verifying unit design is put forward
   摘要从小型战术导弹总体设计的角度提出了一种继电控制冲压式伺服系统的动态精度和校正装置的工程分析和设计方法。
2. It's difficult to find ram-air in a sentence. 用ram-air造句挺难的