standard illuminant
常見例句
- In Chapter 2 the paper will study the development of shop lighting from illuminant, lighting method, lighting function and lighting standard.
第二章從商店照明光源、商店照明方式、商店照明功能和商店照明標(biāo)準(zhǔn)四個(gè)方面來闡述商店照明的發(fā)展； 返回 standard illuminant