Roj av thiab cov ntaub ntawv petrochemical tuaj yeem faib ua cov roj carbon ua hlau, cov xee hlau loj, cov khoom siv hlau, hlau sib xyaw, cov ntaub ntawv hlau, cov khoom siv hlau, cov ntaub ntawv hlau, cov ntaub ntawv tsis sib xws, cov ntaub ntawv lwm yam raws li cov khoom siv; Raws li cov duab tiav nws tau muab faib ua daim hlau thiab cov kav dej, cov xaim, cov xov hlau, cov ntaub ntawv sib xyaw ua ke, flanges, cov yeeb nkab fittings), thiab lwm yam; Raws li cov ntaub ntawv ua haujlwm ua, nws tuaj yeem faib ua kub dov, kev zam, muab tshuaj txhuam cua sov, muab cov ntaub ntawv tawg, kev sib xyaw, lwm yam; Raws li daim ntawv thov teb, nws tuaj yeem faib ua cov khoom siv engineering, cov khoom siv roj av, cov roj hmab tshuab thiab cov duab marrine engineering, etc.as daim duab qhia:
Lub sijhawm Post: Oct-12-2023