点火角 firing angle?
点火延迟 firing delay?
燃烧持续时间 firing duration?
燃烧压力 firing pressure?
点火时间 firing time?
点火 firing?
一级近似 first approximation?
第一类约束 first class constraint?
第一次碰撞改正 first collision correction?
第一宇宙速度 first cosmic velocity?
初积分 first integral?
动力学第一定律 first law of dynamics?
点火延迟 firing delay?
燃烧持续时间 firing duration?
燃烧压力 firing pressure?
点火时间 firing time?
点火 firing?
一级近似 first approximation?
第一类约束 first class constraint?
第一次碰撞改正 first collision correction?
第一宇宙速度 first cosmic velocity?
初积分 first integral?
动力学第一定律 first law of dynamics?
开普勒第一定律 first law of kepler?
热力学第一定律 first law of thermodynamics?
静力表面矩 first moment of the surface?
静力矩 first moment?
一级温度系数 first order temperature coefficient?
动力学第一问题 first problem of dynamics?
一级浪 first wave?
裂痕 fissure?
固定 fixation?
固定拱 fixed arch?
固定锥面 fixed axoid?
固定梁 fixed beam?
固定支承 fixed bearing?
固定床 fixed bed?
固定叶片 fixed blade?
死顶尖 fixed center?
定瞬心迹 fixed centrode?
固定坐标系 fixed coordinate system?
固定端拱 fixed end arch?
固定端 fixed end?
固端梁 fixed ended beam?
系统误差 fixed error?
固定参考系 fixed frame?
定频振荡器 fixed frequency oscillator?
固定于空间的 fixed in space?
固定于地球的坐标系 fixed in the earth coordinate system?
固定连接 fixed joint?
固定负载 fixed load?
固定喷嘴 fixed nozzle?
不动点法 fixed point method?