词汇	intrinsically-safe phone
释义	intrinsically-safe phone 本安电话
随便看	extension of endomorphism Extension of Enlistment Extension of entropy extension of fetal head extension of field extension of fire Extension of function extension of functor extension of game with exchange of information extension of group extension of higher education extension of hip joint Extension of Historic Building extension of homeomorphisms extension of hypergeometric functions extension ofindustrial chain extension of industrial chain extension of information source extension of innate knowledge extension of insurance liability extension of isometry extension of isomorphism extension of Japan Sea extension of journey extension of judgement