单词	seismic velocity ratio
释义	seismic velocity ratio 波速比
随便看	flexible uterine secretion curette flexible value flexible valve clack flexible valvulotome flexible vane pump flexible variable ballast bag of submersible flexible variety flexible varnished tubing flexible vector flexible vegetation flexible vehicle flexible vehicle capacity flexible ventilation ducting flexible vibration flexible vibration damping flexible vibrations flexible video vaginoscope flexible video vaginoscopy flexible vinyl flexible vision t system flexible volume method flexible wages system flexible wage system flexible wall flexible-walled tunnel