常見(jiàn)例句Suitble for Pb free glazes with Ti or Zn. 適郃含鈦、鋅無(wú)鉛釉。F can promote the emission of Pb,Cd,Zn and Cu. 氟會(huì)促進(jìn)Pb,Cd,Zn和Cu的逸放。Save the Adventure Island PB really need efforts. 救救冒險(xiǎn)島的PB真的需要努力了。Hg ?Cd?Pb?As and Cr are common industry wastage. 汞、鎘、鉛、砷、鉻等是工業(yè)廢物中常見(jiàn)的重金屬。I am using this to connect to my IsoClean 204P PB. 佰威單晶銀牆囌: 音色比較清爽細(xì)致; 音場(chǎng)深; fast & accurate.PB: What is your take on cultural relativism? 那麼,你是怎麼看待文化相對(duì)主義的呢? 返回 PB