恒牙期前牙反
anterior cross-bite in permanent dentition
横缝前翅基内刚毛
presutural interalar bristle
横突前动脉
transverse process anteroartery
轰燃前火灾温度
Pre-flashover fire temperature
轰燃前温度
pre-flashover temperature
轰燃前温度估算
pre-flashover temperature estimation
喉癌前病变
Laryngeal precancerous lesions
后部带泄压装置的前封式外壳
solid front case with pressure relief at back