单词	头部测量器
释义	头部测量器医cephalometer
随便看	economical management specialty economical mapping economical marketability economical mate economical material economical materialism economical mathematics economical maturity economical maximum current economical meal economical merit economical method Economical Method for Population Economical Method for Population yp economical methodology economical metro economical mineability economical minimum current Economical model economical mother Economical motor protector using microprocessor economical movement economical nc lathe economical nc machine economical NC machine tool