indirect LED panel ligth指的是直下式的面板灯吧

ledpan

Q: We would need at least 5 hard copies of your catalogues.I would revert black in couple of days with our samples order.Please send me your bank details to transfer funds.Also advice.
Do you have 60*60 Indirect LED Panel Lights?
hard copies of catalog指的是纸质的目录是不？indirect LED panel ligth指的是直下式的面板灯是吧？
' L8 T$ t& L  [0 [A:1、是的 2、侧面发光
Q: indirct 是侧发光？
4 }, C6 ]  I" _& ^6 o. B) bA:间接发光那就是侧发光的
* |2 M4 I9 ~% ]; Y: dQ:那我前几天发的就是侧发光的，普通的那种
A:直照式 direct-lit,侧照式 edge-lit
9 U, f2 C1 a+ D, S( p