英语词汇“vacuum pumping”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	vacuum pumping
释义	vacuum pumping 抽真空操作
随便看	cascade transformer generator cascade transformers cascade transformer type accelerator cascade transistor amplifier cascade transistor amplifiers cascade transistor circuit cascade transition cascade transition detector cascade tray cascade-tray fractionating column cascade-tray fractionation column cascade trigger circuit cascade tripping cascade tube Cascade Tunnel cascade turning angle cascade type cascade type cooler cascade-type current transformer cascade type dryer cascade type instrument transformer cascade-type plate cascade-type potential transformer cascade type potential transformer cascade-type voltage transformer 442151131 4421515 442151534 442152112 4421525 442153511 442153521 442154121 44215534 4422111*11 屠る屠ル屠場屠所屠殺屠腹屠蘇屢屢屢屢次