单词	刀型衰减器
释义	刀型衰减器flap attenuator
随便看	historical data system (hds) historical data system{=hds} historical demography historical determinism historical development historical development of hybrids historical document historical dollar accounting historical era historical file historical file storage historical file storage (hfs) historical file storage {=hfs} historical flood historical fragment historical-geographical materialism historical geography historical geology historical grammar historical grammer historical information historical institutionalism historicality historical landmark historical ledger