TG717,TG717
湖北省科技项目
段隆臣,汪国香,杨凯华,等.分层式金刚石锯片刀头结构的研究[J].钻探工程,1998,(4):43-46.
Duan Longchen Wang Guoxiang Yang Kaihua Tang Fenglin. The Structural Research on Layered Segment of Diamond Saw Plate[J]. Drilling Engineering, 1998,(4):43-46.