Diff E[计] 横坐标差
diff差速器
diffusing capacity of oxygen氧弥散量
Diffusible cyclone separator扩散式旋风分离器
difficuh-to-cut material难加工材料
Diffusive shock acceleration耗散加速
Diffferent operation methods不同术式
difficldties in finding jobs就业难
diffusivity of chlonide ions氯离子扩散系数
diffus neuroendocrine system弥散性神经内分泌系统
diffictdt-to-cut material难加工材料
Diffractive-refractive lens折衍射透镜