单词	orifice outflow
释义	orifice outflow 孔口出流
随便看	national secret National Secrets national section national sector National Secure Telephone System national securities exchange national security national-security national security act National Securi-ty Act National Security Action Memorandum National Security Adviser National Security adviser Condoleezza Rice National Security Adviser Rice National Security Advisor national security affair national security agencies national security economy national security education National Security Electronic Surveillance national security exchange National Security Foundation Network National Security Group national security has been fully enhanced National Security Industrial Association