岩心管 meaning in English
basket barrel
core barrel
corebarrel
mining core tube
Examples
- Double core - barrel drill
双岩心管钻探 - Double tube core barrel
复式岩心管 - Standard practice for collection and handling of soils obtained in core barrel samplers for environmental investigations
环境勘察用岩心管样品机获取的土壤的收集和处置的标准实施规程