Dab tsi yog cov khoom ntawm en1 0 219 s275j0h welded yeeb nkab
En1 {0 219 s275J 0 h welded yeeb nkab yog cov khoom siv hlau uas ua rau en 1 {8}} 219. Cov khoom siv yog ua los ntawm cov hlau tsis muaj zog thiab muaj qhov zoo tshaj plaws lub zog, ua rau cov khoom siv vuam uas nws tau qhia tias cov khoom siv yog cov qauv hlau, '275' txhais tau tias Nws muaj tsawg kawg yog cov txiaj ntsig lub zog ntawm 275 Newtons rau ib square Meter (N / MM²), thiab 'J0' txhais tau tias cov khoom muaj txiaj ntsig zoo muaj txiaj ntsig ntawm qhov kub ntawm 0 degree. Cov ntaub ntawv welded no tau siv nyob rau hauv ntau cov ntawv thov kev nyab xeeb thiab kev nyab xeeb engineering, xws li hauv kev tsim kho thiab ua vaj tse qauv.
