| 释义 |
lens diameter
- densitometern. 光密度计；比重计；密度计
- diametricaladj. 直径的；对立的
- densitometryn. 密度测定法(显象测密术；测光密度术)
- 底面直径dǐ miàn zhí jìng
basal diameter
- 变焦头biàn jiāo tóu
zoom lens
- 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
- 内径nèi jìng
inner diameter; bore; inside diameter
- 变焦透镜biàn jiāo tòu jìng
zoom lens
- 剖开透镜pōu kāi tòu jìng
split lens
- 远摄镜头yuǎn shè jìng tóu
telephoto lens
- 长焦镜头zhǎng jiāo jìng tóu
telephoto lens
- 凸透镜tū tòu jìng
burning glass; convex lens; convex glass; positive lens
- 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
- 镜头盖jìng tóu gài
lens cap; lens cover
- 拭镜纸shì jìng zhǐ
lens paper; lens tissue
- 物镜wù jìng
field lens, object lens, objective
- 目镜mù jìng
ocular; eyepiece; ocular lens; eye lens
- 可变焦距的镜头kě biàn jiāo jù de jìng tóu
zoom lens
- 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
- 径级jìng jí
diameter class
- 直径zhí jìng
diameter; dia.
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