[固定建筑物] 套管頭深鉆井 deep drilling: 深孔鑿巖; 深孔鉆探; 深孔鉆眼; 深鉆井casing head: 套管頭head casing: 門(mén)窗頭框head of casing: 窗框上檻drilling head: 鉆床床頭箱; 鉆床頭; 鉆頭下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯