20. Mar 2023 | Chida cha Roaradelphia Laboratory ndi Chiwonetsero cha Zida (Pittcon)

Kuyambira pa Marichi 20 mpaka Marichi 22, 2023, chida cha labotalphia a labotalphia ndi chiwonetsero cha zida (Pitccon) adachitikira ku Pennsylvania Center Center. Wokhazikitsidwa mu 1950, PitTcon ndi amodzi mwa mafomu ovomerezeka kwambiri padziko lonse lapansi a chemistry zamankhwala ndi zida za labotale. Inatola mabizinesi abwino kwambiri padziko lonse lapansi kuti atenge nawo mbali pachiwonetserochi, ndikukopa akatswiri amitundu yonse m'mafakitale kukacheza.

Pa chiwonetserochi, monga chowonetsera (booti.

Pa chiwonetserochi, mitundu yonse ya zida ndi zida za radiobio pakuwonetsa zidakopa anthu ambiri omwe adakopa anthu ambiri akunja, ndipo adazindikiridwa kwambiri ndikuyamikiridwa ndi akatswiri ambiri. Ma radio afika paubwenzi ndi makasitomala ambiri, ndipo chiwonetserochi chakhala chopambana.