Elaboration on particular relevant design issues

[sunrise111]

- Выработка особенных важных конструкторских работ?

· Design challenges and specific requirements in the arctic
· Current technology basis and its application for pipelines in arctic environments
· Elaboration on particular relevant design issues
· Undertaking Russian projects

[Igor Kravchenko-Berezhnoy]

Более детальная проработка (освещение? - от контекста) отдельных положений (разделов, и т.д. - от контекста) проекта.