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在上级党委的正确领导下,在各单位的大力支持下,我队于一九七五年下半年开动了一台人造金刚石生产试验钻机。一九七六年,全队五台生产钻机全部实现了人造金刚石钻进。
With the correct leadership of the party committees at the higher level and with the strong support of all units, our team started a pilot test rig for synthetic diamond production in the second half of 1975. In 1976, the team of five production rigs all realized synthetic diamond drilling.