单词	ultrasono tomograph
释义	ultrasono tomograph 超声断层描记器
随便看	lightning shield conductor lightning shielding lightning shielding failure lightning shielding failure trip lightning strikes lightning strike selectivity lightning striking pole tower lightning striking rate against poles lightning strip lightning stroke lightning.stroke Lightning stroke accident lightning stroke breakage lightning stroke current lightning stroke flashover lightning stroke prevention lightning stroke probability lightning stroke protective lightning stroke recorder lightning-stroke recorder lightning stroke researeh lightning stroke risk lightning strokes lightning-stroke trip-out lightning-stroke trip-out rate