short focal length lens (=short-focus lens)  短焦距透镜

short focal length lens  短焦距透镜

graded focal length lens  梯度焦距透镜

long focal length lens  长焦距透镜

long focal-length lens  长焦距透镜

telephoto lens focal length  长焦透镜焦距

Thermal Lens Focal Length  热焦距; 热透镜焦距

variable focal length lens  可变焦距透镜; 变焦透镜

high-aperture lens  大孔径透镜

High Short Circuit Impedance  高短路阻抗

high-short sterilization  瞬间杀菌法

long or short length  长短尺

rigid length-short-pile  刚性长短桩

S type thermocouple with short length  S型短型热电偶

short focal distance therapy  短焦距治疗

short length scale disturbance  短周期扰动

short short story  极短篇

short-length shear wall-tube  短肢剪力墙-筒体

short-short  超短篇