return panel meaning in English
前侧壁板
Examples
- 7 return panel plug and operate immediately
7回传功能板即插即用。 - 5 high isolation filter , easy for the division of frequency ; 6 return laser adopt dfb laser , multi ports have the same return panel
6回传激光发射采用有致冷量子阱dfb激光器，多口共用一个回传功能板，即插即用。