Shenhai Explosion-Proof
Cov khoom hluav taws xob siv rau tej thaj chaw uas muaj explosive hazards — xws li sectors xws li roj, tshuaj, kws muag tshuaj, Lis, tub rog, thiab maritime — yuav tsum ruaj ntseg tawg-ntawv pov thawj.
Cov khoom hluav taws xob siv rau tej thaj chaw uas muaj explosive hazards — xws li sectors xws li roj, tshuaj, kws muag tshuaj, Lis, tub rog, thiab maritime — yuav tsum ruaj ntseg tawg-ntawv pov thawj.