单词	冲顶核
释义	冲顶核piercement core
随便看	undersea pipeline undersea potassium salt deposit undersea potassium salt mine undersea prospecting undersea--repeater gain undersea research vehicle undersea rock salt and potassium salt mining undersea rock salt deposit undersea rock salt mine underseas undersea technology undersea teleoperator undersea tin mine under sea tunnel undersecretariat undersecretaries under-secretaries of court of representation under secretary under-secretary undersecretary under-secretary of state undersecretaryship under secretery under-secretery undersecretery