long focal-depth
常見(jiàn)例句
- This paper puts forward a conception of a non-diffraction structured light (NDSL), which has characteristics such as linear structure, long focal-depth and narrow line-width, etc.
提出了一種無(wú)衍射結(jié)搆光概唸，這種光具有線性結(jié)搆、焦深長(zhǎng)、線寬小等特點(diǎn)。 返回 long focal-depth