常見(jiàn)例句雙語(yǔ)例句Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method.介紹了電子漿料用超細(xì)銀粉的研制，采用的是水合聯(lián)氨化學(xué)還原工藝。 返回 hydrazine hydrate reduction