...胞 酰化率50%的壳聚糖衍生物(H a lf N-acety lated ch itosan,HNC),探讨其在细胞生理条件下与异丁烯酸(M ethacry lic ac id,M AA)-羟乙基异丁烯(Hydroxyethy l m ethacry late,HEM A)-甲基丙烯酸甲..
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Your cables 18th we accept. Chinese rosin AA grade iron drum 200 M/T USD 185 per M/T CIF Antwerp August shipment irrevocable sight L/C.
你18日电我接受。200公吨中国松香AA级铁桶装每公吨185美元CIF 安特卫普，8月份装运不可撤销即期信用证付款。
Students' parents can call AA (9:00a. m. to 19:00p. m on Monday to Friday) if they want to know students' studying in GLV.
如果家长需要了解学员学习状况，请于办公时间致电教务部（周一至周五9：00-19：00）。
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