论文部分内容阅读
长期以来，劈开岩心一直采用重100公斤的锤击式岩心劈开机，既笨重，又费体力。我队修配间刘进奇同志自行设计制造了一种液压岩心劈开机，深受职工同志们欢迎。
For a long time, split core has been using a hammer-core weight 100 kg splitter, both cumbersome and strenuous. Our team repair room with Comrade Liu Jinqi design and manufacture of a hydraulic core split machine, commended by the workers and staff.