岩心钻机 rock-core borer ; core drilling machine ; core drill
沉入海底岩心钻机 sinking seafloor core drill
钻粒岩心钻机 shot core drill
液压岩心钻机 all-hydraulic core drill ; hydraulic core drill
手把进给岩心钻机 hand-feed core drill ; feed core drill
潜入式岩心钻机 submersible core drill
手把给进岩心钻机 lever feed core drill
立轴式岩心钻机 spindle-type core drill ; type core drill ; shaft core drill
最后提出按浅、中、深不同孔深分挡考虑岩心钻机型式的意见。
It is suggested that the version of core drill be considered in shallow, medium deep and deep catalogues.
介绍的主要设备有全液压岩心钻机系列、轻便设备系列、地源热泵钻机、浅海及滩涂取样钻机、全套管钻机等。
The description covers full-hydraulic core drilling machines, portable drills, geo-thermal drills, offshore and beach sampling equipment, all-casing drilling rig, etc.
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。
Introduction is made on the development, technical parameters, main features, version verification test, production trial and appraisal of CD - 3 core drill.
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