| 释义 |
vacuum envelope
- envelopmentn. 包封,封套
- underdevelopmentn. 发展不充分；不发达；发育不良；[摄]显影不足
- underdevelopedadj. 未充分发育或发展的 (国家等)经济不发达的 显...
- 包膜bāo mó
envelope
- 真空成形zhēn kōng chéng xíng
vacuum forming; vacuum molding
- 真空吸尘器zhēn kōng xī chén qì
vacuum, vacuum cleaner
- 包层bāo céng
envelope
- 包迹bāo jì
envelope
- 封袋fēng dài
envelope
- 真空管zhēn kōng guǎn
electron tube, vacuum tube, vacuum valve
- 热水瓶rè shuǐ píng
thermos, thermos bottle, vacuum bottle, vacuum flask
- 包袋bāo dài
envelope; bag
- 封套fēng tào
envelope, packet
- 真空的zhēn kōng de
vacuum
- 信封xìn fēng
envelop, envelope, mailer
- 罩套zhào tào
envelope of hood
- 保温瓶bǎo wēn píng
vacuum flask
- 真空汞zhēn kōng gǒng
vacuum pump
- 真空闸zhēn kōng zhá
vacuum brake
- 打印信封dǎ yìn xìn fēng
print envelope
- 函hán
case; envelope; letter; a surname
- 开窗信封kāi chuāng xìn fēng
window envelope
- 群速qún sù
envelope velocity; group velocity
- 产生真空的chǎn shēng zhēn kōng de
vacuum
- 利用真空的lì yòng zhēn kōng de
vacuum
- 真空风扇zhēn kōng fēng shàn
vacuum fan
- 真空计zhēn kōng jì
vacuometer; vacuum gauge
- 峰包功率fēng bāo gōng lǜ
peak envelope power
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