| 释义 |
impeller diameter ratio
- 底面直径dǐ miàn zhí jìng
basal diameter
- 节圆直径jiē yuán zhí jìng
pitch diameter; pitch circle diameter
- 杆直径gǎn zhí jìng
shank diameter
- 孔径kǒng jìng
aperture; bore diameter
- 井径jǐng jìng
hole diameter; borehole diameter
- 纤维直径xiān wéi zhí jìng
fibre diameter
- 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
- 内径nèi jìng
inner diameter; bore; inside diameter
- 速比sù bǐ
gear ratio; velocity ratio; speed ratio
- 梢端直径shāo duān zhí jìng
diameter at small end
- 枕下前囱径zhěn xià qián cōng jìng
suboccipital bragmatic diameter
- 推进者tuī jìn zhě
impeller, propeller
- 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
- 泊桑比bó sāng bǐ
Poisson's ratio
- 隙灰比xì huī bǐ
void cement ratio
- 泵轮bèng lún
pump impeller; pump pulley
- 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
- 缸内径gāng nèi jìng
cylinder bore; cylinder inner diameter; cylinder inside diameter
- 粒径lì jìng
grain diameter; diameter of particles; partical size; grain size
- 毂径gū jìng
hub diameter
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