Kev Paub

Dab tsi yog qhov ua haujlwm ntawm tundish nzzle?

Dab tsi yog qhov ua haujlwm ntawm tundish nzzle?

Dab tsi yog hom hom zirconia no?

Dab tsi yog hom hom zirconia no?

Dab tsi ua rau muaj kev puas tsuaj rau zirconia nozzles?

Dab tsi ua rau muaj kev puas tsuaj rau zirconia nozzles?

Dab tsi yog lub luag haujlwm ntawm cov tundish nuszle hauv steelmaking?

Dab tsi yog lub luag haujlwm ntawm cov tundish nuszle hauv steelmaking?

Yuav ua li cas hloov sai sai lub zirconia nozzle?

Yuav ua li cas hloov sai sai lub zirconia nozzle?

Thaum twg yuav tsum lub metering nozzle yuav hloov?

Thaum twg yuav tsum lub metering nozzle yuav hloov?

Dab tsi yog cov yam ntxwv thiab siv zirconia nozzles?

Dab tsi yog cov yam ntxwv thiab siv zirconia nozzles?

Kuv tuaj yeem txiav txim siab yog lub zirconia tundish nzzle yuav tau hloov?

Kuv tuaj yeem txiav txim siab yog lub zirconia tundish nzzle yuav tau hloov?

Kuv yuav tsum tau ceev faj dab tsi thaum hloov lub zirconia tundish nzzle?

Kuv yuav tsum tau ceev faj dab tsi thaum hloov lub zirconia tundish nzzle?