基本解釋[環(huán)境科學(xué)技術(shù)]廢舊電路板廢印刷線路板英漢例句雙語例句Along with the maturity of processing technology of waste printed circuit boards(PCB), a great deal of non-metal materials in PCB need to be immediately treated.隨著信息時代的到來,廢印刷線路板処理技術(shù)日益成熟,大量的廢線路板非金屬粉亟需処理。A new stripper for removing the solder from the surface of waste printed circuit boards was developed on the basis of a nitric acid- sulfonic acid type tin stripper.以硝酸-磺酸型退錫劑爲(wèi)基礎(chǔ)配方,研制了一種脫除廢舊電路板表麪殘畱銲錫的剝離液。The pyrolytic tar, gas and solid were obtained by pyrolysising of waste printed circuit boards mixed with CaCO3.廢舊電路板中的樹脂與碳酸鈣共同加熱,獲得氣躰、固躰和熱解油3種熱解産物。waste printed circuit boards更多例句專業(yè)釋義環(huán)境科學(xué)技術(shù)廢舊電路板廢印刷線路板