单词	陷阱能级
释义	陷阱能级医trapping level
随便看	vacuum pumping hardware vacuum pumping mud vacuum-pumping process vacuum pumping station vacuum pumping system vacuum-pumping system vacuum pump lift vacuum pump line vacuum-pump line vacuum pump of max air vacuum pump oil vacuum pump power shift vacuum-pump power supply vacuum pump removal system vacuum pump rocker arm vacuum purge system vacuum purification Vacuum purifier Vacuum put up vacuum pyrocondensation packing technology vacuum pyrolysis vacuum quantometer vacuum quantorecorder vacuum quencher vacuum quenching