英尺数 footage
踏板 footboard
英尺-堪拉 foot-candela
烛光 footcandle
英尺-烛光 foot-candle
尺朗伯 footlambert
英尺-朗伯 foot-lambert
舞台前灯,脚灯 footlight
踏板 footplate
英尺-磅-秒 foot-pound-second
足迹 footprint
顶座,尾架,尾座 footstock
踏板 footboard
英尺-堪拉 foot-candela
烛光 footcandle
英尺-烛光 foot-candle
尺朗伯 footlambert
英尺-朗伯 foot-lambert
舞台前灯,脚灯 footlight
踏板 footplate
英尺-磅-秒 foot-pound-second
足迹 footprint
顶座,尾架,尾座 footstock
前後轴,立轴,纵轴 for-and-aft axis
禁带 forbidden band
禁戒衷减 forbidden decay
禁戒发射 forbidden emission
禁隙能 forbidden gap energy
禁线 forbidden line
共振腔禁区 forbidden resonator region
禁戒跃迁 forbidden transition
禁戒性 forbiddenness
跃迁禁戒 forbiddenness of a transition
富布希递灭 forbush decrease
力,势(2)强迫,强制 force (1)
约束力 force of restraint
强迫风冷 forced air cooling
强迫风冷管 forced air cooling tube
强迫对流 forced convection
强制通风 forced draft? (forced draught)
强制送进(2)压力供油 forced feed (1)
强迫弯曲波 forced flexural wave
受激振荡频率 forced frequency
强制寿命试验 forced life test
强制锁模 forced mode locking
强制油自冷 forced oil self cooling
强制同步 forced synchronizing
强制热散射 forced thermal scattering
受迫跃迁 forced transition
受迫偶极子跃极 forced-dipole transition
强迫振荡 forcedoscillatino
镊子,钳子 forceps
紧固螺钉 forceps screw