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

单词	helium seal
释义	helium seal 氦封
随便看	sealed-off light valve sealed-off tube sealed off vacuum system sealed order sealed orders sealed outer housing sealed package sealed pad sealed pattern sealed photodiode sealed plug sealed plug sheathed plug sealed pore sealed porosity sealed pressure balance sealed proposals sealed pump sealed pumped vacuum system sealed pumpless vacuum system sealed quench furnace sealed radioactive material sealed radioactive source sealed reactor sealed rectifier sealed refrigeration compressor 恨君却似江楼月，暂满还亏。暂满还亏，待得团团是几时？恨君却似江楼月，暂满还亏。暂满还亏，待得团圆是几时？恨君却似江楼月，暂满还亏，暂满还亏，待到团圆是几时。恨君容易处，又话潇湘去。凝思倚屏山，泪流红脸斑。恨君流沙去，弃妾渔阳间。玉箸夜垂流，双双落朱颜。恨唱歌声咽，愁翻舞袖迟。西陵日欲暮，是妾断肠时。恨多留不得，悲泪满龙颜。恨天涯锦字稀，梦才郎翠被知。恨如去水空长，事如行云渐远。恨如头醋碱荒碱蓬碱金属碱面儿碲碳碳丝碳化碳弧灯碳当量