Pa Okutobala 17, 2022, ntchito zatsopano za PVDF za Huaxia Shenzhou zidamalizidwa ndikuyamba kugwira ntchito.Ntchitozi zikuphatikiza PVDF yatsopano yolemera matani 10,000, pulojekiti ya VDF yolemera matani 20,000 ndi ma projekiti awo kuphatikiza matani 25,000 a R142b, matani 20,000 a hydrogen fluoride, komanso...
Werengani zambiri