常見(jiàn)例句雙語(yǔ)例句In 1953, the plastic blood bag was invented by the Fenwal Co. , according to America's Blood Centers.1953年，根據(jù)美國(guó)的血液中心，塑料血袋技術(shù)是由芬沃爾公司發(fā)明的。A plastic bag containing 500 cc. of blood occupied in the refrigerator only half the space of a bottle holding the same amount.一個(gè)500毫升的袋子在冷藏室所占的空間只是相同容積瓶子的一半。The utility model fundamentally overcomes the shortages of a single bag and multiple connection systems, and the best blood separating plastic bag integral device at present.它從根本上克服了單袋和多聯(lián)系統(tǒng)的缺點(diǎn)，是目前最佳結(jié)構(gòu)的血液成分分離塑料袋裝置。ip.com 返回 plastic blood bag