Submerged Arc Vuam Hlau H08mna, Aws.Em12

  • Submerged EM12

    Tsau EM12

    COV TSWV YIM CHM 08A tuaj yeem siv tau rau tooj liab-txheej xim vuam hlau rau qhov nqus dej arc vuam. Weld hlau cheeb tsam muaj zoo tshaj plaws hluavtaws thev naus laus zis thaum sib tsoo vuam flux siv. Nrog rau kev ua kom tau zoo dua, kev ua haujlwm zoo thiab kev sib zog ua haujlwm tsawg, thiab lwm yam. Xws li lub rhaub dej, lub nkoj siab los ntawm cov tshuaj ua haujlwm thiab chaw nres tsheb fais fab nuclear, choj ...