摘要
对瑞典Secoroc公司的锥体连接钎具资料作了分析,认为瑞典锥体连接凿岩钎具在钎杆连接锥度、选用凿岩钎头类型方面都有一定的规范,值得深入探讨。
The paper makes analysis to material of rock drilling tool produced by Sweden Secoroc Company, considering that the tool has certain criterion in connection taper of drill shank, selection for type of rock drilling bit, which deserves further discussion.
出处
《矿山机械》
北大核心
2004年第11期8-10,共3页
Mining & Processing Equipment
