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自《深冷技术》1982年第5期报道“浙江省举办小型制氧机培训班”后,我们陆续受到各国各地事氧站的来信,要求报名参加第二期小型制氧机培训班.
Since “Cryogenic Technology” in the fifth issue of the 1982 report “Zhejiang held a small oxygen machine training class”, we have received letters from various oxygen stations around the world, requesting to enroll in the second mini oxygen machine training class.