| 释义 | 
             
                beam splitter ratio
                
            分裂机fèn liè jī 
 splitter木梁mù liáng 
 beam上梁shàng liáng 
 beam, upper beam盈利比率yíng lì bǐ lǜ 
 profitability ratio; profit ratio; earnings ratio展弦比zhǎn xián bǐ 
 aspect ratio; span-chord ratio速比sù bǐ 
 gear ratio; velocity ratio; speed ratio角速比jiǎo sù bǐ 
 angular velocity ratio; angular speed ratio噪声比zào shēng bǐ 
 noise ratio; signal-nosie ratio; speech-noise ratio槛梁kǎn liáng 
 sill beam墙梁qiáng liáng 
 wall beam有梁的yǒu liáng de 
 beamed步进梁bù jìn liáng 
 walking beam堞形梁dié xíng liáng 
 castellated beam广播的guǎng bō de 
 beamed, broadcast过轻guò qīng 
 kick the beam合板梁hé bǎn liáng 
 flitch beam泊桑比bó sāng bǐ 
 Poisson's ratio隙灰比xì huī bǐ 
 void cement ratio喜气洋洋的xǐ qì yáng yáng de 
 beaming容积率róng jī lǜ 
 plot ratio; volume fraction效率xiào lǜ 
 productiveness; efficiency; productivity; workpiece ratio匝比zā bǐ 
 turn ratio; ratio of winding阻尼比zǔ ní bǐ 
 damping ratio; subsidence ratio舱口端梁cāng kǒu duān liáng 
 hatch end beam无线电射线wú xiàn diàn shè xiàn 
 radio beam
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