CovLASER WorId Ntawm PHOTONICS CHINAncaws tawm hnub no (Lub Peb Hlis 11th)!
Kos koj daim ntawv qhia hnub:Peb Hlis 11–13ntawmShanghai Tshiab International Expo Center!
Lumispot lub rooj muag zaub: N4-4528- qhov twg kev siv thev naus laus zis ua tau raws li tag kis kev tsim kho tshiab!
Lub sij hawm xa tuaj: Mar-11-2025