单词	airtoclose
释义	airtoclose n.气关式
随便看	static semantics static sensation static sense static sense organ static sensing characteristics static sensitinity static-sensitive device static sensitivity static sensitization static sensograph static sensor static separation Static Separation of Duty-SSD static separator static serf-shunt excitation system statics error static service deployment static servo-valve static set static settling static settling tank Static Seven-Metre Antenna statics friction static shake-down theorem static shape control