常見(jiàn)例句

雙語(yǔ)例句

• To resolve the problem, it is necessary to ascertain the origin of radioactivity with geological prospecting as the first step.
  要從源頭上解決建材放射性超標(biāo)的問(wèn)題，必須查清其中放射性的來(lái)源，竝從地質(zhì)勘查抓起。
返回 radioactivity prospecting