CD-3型岩心钻机的研制

Development of CD - 3 Core Drill

摘要:

介绍了CD－3型岩心钻机研制情况、技术参数、主要特点及型式检验、生产试验和鉴定情况。

Abstract:

Introduction is made on the development, technical parameters, main features, version verification test, production trial and appraisal of CD - 3 core drill.