| 释义 | 
             
                focusing tube
                
            defocussing离焦Novokuznetsk新库兹涅茨克
 聚焦jù jiāo 
 focalize, focus, focusing电子管diàn zǐ guǎn 
 radio tube, vacuum tube疫源地yì yuán dì 
 epidemic focus; focus of infection焦点访谈jiāo diǎn fǎng tán 
 topics in focus; focus interview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病灶bìng zào 
 focus集注jí zhù 
 focus调焦diào jiāo 
 focus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定焦点dìng jiāo diǎn 
 focus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焦距差jiāo jù chà 
 focus difference像焦点xiàng jiāo diǎn 
 image focus管板guǎn bǎn 
 tube sheet; pipe sheet; tube plate; siphonoplax
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