Working at a petrochemical design institute, involved in equipment design; those looking for part-time work can contact Q309944495
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Having worked in petrochemical design institutes for many years, I am capable of independently designing various types of towers, horizontal tanks, storage tanks, and other equipment. I can help prepare the calculation sheet. . . Those in need can contact me on QQ309944495. I hope we can work together happily! ! !
It’s not clear whether you can provide services or need services.