单词	nickel base powder
释义	nickel base powder 镍基合金粉末
随便看	reverberation-ray matrix reverberation-ray matrix method reverberation reflection coefficient reverberation response reverberation response curve reverberation reverberation device reverberation room reverberation room method reverberation-room technique reverberations reverberation sound reverberation sound field reverberation steady-state sound reverberation strength reverberation suppression reverberation suppression filter reverberation-suppression filter reverberation tank reverberation test reverberatory calciner reverberatory circuit reverberation time reverberation time experiments reverberation time measuring reverberation timemeter