常見(jiàn)例句雙語(yǔ)例句The materials used are: all kinds of beads, crystal, agate, glass, pearls, cat's eye, gem, jade, acryl, resin, metal, and so on.同時(shí)，爲(wèi)擴(kuò)大工廠槼模，本廠也承接串珠訂單，採(cǎi)用各種材料：水晶，珠子，瑪瑙，琉璃，珍珠，貓眼，寶石，玉石，壓尅力，樹(shù)脂，金屬等等。High water-absorbent resin has been prepared using the useless acrylic fibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent.將廢舊腈綸用常壓堿法水解，用N 羥甲基丙烯醯胺作交聯(lián)劑制備高吸水性樹(shù)脂。 返回 acryl resin