常見例句Nylon fastening tapes with AZO free are available for108 colours. 尼龍粘釦帶不含偶氮染料,常備108種顔色的現(xiàn)貨。Removal of azo dye Acid Red B(ARB) by magnetic ferrite adsorbents. 用鉄酸鹽型磁性吸附劑去除偶氮染料酸性紅BNylon fastening tapes with AZO free are available for 108 colours. 尼龍粘釦帶不含偶氮染料,常備108種顔色的現(xiàn)貨。Anneal is in favor of the crystallization of AZO films. 退火有利於薄膜結(jié)晶;Azo test follow EU directives requirement is 30ppm max. 偶氮測試依據(jù)歐盟正式要求是最大值爲(wèi)百萬分之30.On the second part of the azo different nitrile synthesis of formamide. 第二部分研究了偶氮異丁腈甲醯胺的郃成工藝。 返回 az-