词语底孔
解释bottom hole
bottom hole〔名词〕井眼下部详细»
bottom hole〔名词〕底孔,下部孔详细»
bottom hole〔名词〕井底详细»
bottom hole底孔,下部孔详细»
底孔basal orifice;basal pore;toe hole详细»
底孔basal pore详细»
底孔solar foramen详细»
底孔underport详细»