| 释义 |
protective tube
- protectionistn. 保护贸易论者 adj. 保护贸易论的
- overprotectionn. 过度保护
- protectionismn. 保护主义; 贸易保护制度
- 电子管diàn zǐ guǎn
radio tube, vacuum tube
- 皮托管pí tuō guǎn
pitot tube; impact tube; face tube
- 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
- 坫diàn
earthen table; protective screen
- 垸yuàn
protective embankment; polder land
- 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
- 闭管bì guǎn
stopped pipe; closed tube [pipe]
- 陶瓷管táo cí guǎn
ceramic tube; stoneware pipe
- 椭圆管tuǒ yuán guǎn
oval tube; elliptical tube
- 保护的bǎo hù de
lee, protective, tutelar
- 给予保护的gěi yǔ bǎo hù de
protective
- 护身符hù shēn fú
amulet; protective talisman
- 沉淀管chén diàn guǎn
tube for precipitation; sediment tube
- 级联摄象管jí lián shè xiàng guǎn
cascade image tube
- 咽鼓管yān gǔ guǎn
auditory tube; Eustachian tube; otosalpinx
- 管板guǎn bǎn
tube sheet; pipe sheet; tube plate; siphonoplax
- 盘封管pán fēng guǎn
disc seal tube; disk seal tube
- 膨胀管péng zhàng guǎn
expansion pipe; expansion tube; bulged tube
- 真空管zhēn kōng guǎn
electron tube, vacuum tube, vacuum valve
- 继电保护jì diàn bǎo hù
relaying; protective relaying
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