论文部分内容阅读
今年我们教研组接受煤总转来抚顺请求研究苏联3БP—19Д型1.2KW防爆电钻的制造。这项任务由我教研组决定由我们研究,研究工作由55年3月正式开始,于55年9月研究成功,并已成批生产,头批220套已由我院实习工厂生产并于55年10月22日全部制成。
This year our teaching and research group to accept the total coal transferred to Fushun requested the study of the Soviet Union 3БP-19Д 1.2KW explosion-proof electric drill manufacturing. This task was decided by our teaching and research group. The research work was formally started in March 55 and was successfully researched in September 55. It has been mass-produced. The first batch of 220 sets have been produced by our internship factory and have been manufactured in 55 years October 22 made entirely.