常見例句雙語例句This paper reports the survey of radioactive basic standard in Xiamen Port.本文報(bào)道了廈門口岸放射性本底的調(diào)查情況。We collected the spectra of standard radioactive sources- 137Cs, 60Co and 152Eu in lab, and get the discreteγspectra and mixed spectra.對實(shí)驗(yàn)室放射源137Cs、60Co和152Eu進(jìn)行了測量，并得到了分立譜和混合譜。Double standard three: radioactive pollution雙重標(biāo)準(zhǔn)之三：放射性廢棄物 返回 radioactive standard