some points on gas

[nat_core]

Hello my english-speaking friends and anyone who can read and understand this text :)

Could you advise me some magazines/issues on the industrial gas facilities and pipe fittings/accessories, please?

Comments

[voinsveta141276]

- Не знаешь, как переводится "I don't know"?
- "Я не знаю".
- Ну вот... И никто не знает...