| 释义 |
palladium barrier tube
- 钯管bǎ guǎn
palladium tube
- 势垒shì lěi
barrier potential; potential barrier; voltage barrier; barrier
- 天险tiān xiǎn
natural barrier
- 音障yīn zhàng
sonic barrier, sound barrier, transonic barrier
- 钯bǎ
palladium （Pd）
- 钯黑bǎ hēi
palladium black
- 电子管diàn zǐ guǎn
radio tube, vacuum tube
- 皮托管pí tuō guǎn
pitot tube; impact tube; face tube
- 过关guò guān
pass a barrier, pass a test
- 钯合金bǎ hé jīn
palladium alloy
- 钯离子bǎ lí zǐ
palladium ion
- 钯石棉bǎ shí mián
palladium asbestos
- 毕托管bì tuō guǎn
Pitot tube
- 锭胆dìng dǎn
bolster; inner tube
- 天顶仪tiān dǐng yí
zenith tube
- 锥形管zhuī xíng guǎn
cone-shaped tube; tapered tube; continuous taper tube
- 伴音管bàn yīn guǎn
sound collateral tube
- 车架下舌chē jià xià shé
down tube
- 挤压管材jǐ yā guǎn cái
extruded tube
- 箔筌bó quán
barrier
- 障壁zhàng bì
barrier
- 钯金水bǎ jīn shuǐ
liquid palladium gold
- 隔音墙gé yīn qiáng
noise barrier; acoustic barrier; sound proof walls
- 闭管bì guǎn
stopped pipe; closed tube [pipe]
- 陶瓷管táo cí guǎn
ceramic tube; stoneware pipe
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