The document was authenticated by a seal.文件有印鉴为凭....note paper bearing the Presidential seal...盖有总统印章的便笺Improved injector nozzles seal off better to keep the process leak - free and the molding operation dry.改进了的注射喷头密封更好...
DHA - 1 , CMY - 2 and CMY - 22 AmpC enzymes are found in Fuzhou.福州发现DHA -1 、 CMY -2 和CMY-22型AmpC酶.The biomass, lipid and DHA product increased to maximum at 4 - 5 days.在培养到第4~5天,细胞的生物量 、 总脂以及DHA产量均最高.Also, research shows...
腕表：100英镑。在其上刻字：15英镑。Wrist watches: £100. Inscription of same: £15.我可以在手镯上刻字 吗 ?Can I have a message engraved on the bracelet?专用网板印刷 、 展板, 彩色标志、标牌,电脑刻字.Advertising : professional screen printing, board, color sign , signb...