This paper introduces the classification of the faults of BELLCO dialyzer and the methods offaults.本文叙述了意大利产贝尔克血透仪的故障类型及维修方法.Objective To decrease the formalin content in the reused dialyzer and reduce the patients'...
这群人都浑身湿透，现在谢天谢地快晾干了。The crowds had been soaked and were now nicely drying out.据说帐篷的缝合处快炸线了。The camps are said to be bursting at the seams.满眼金星乱转，而且越转越快。Stars appeared everywhere, spinning round and round, faster and fast...