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日本Fuji Electric公司开发一种高速喷射墨汁的打印机上用的打印头,这种打印头可在5mm空间内装有50个墨汁喷出口。使用这种新式的打印头的打
Fuji Electric of Japan has developed a print head for high-speed ink-jet printer with 50 ink outlets in 5 mm space. Fight with this new type of printhead