This is the 12605th most frequent Russian word.
конструкторских
"Of design" or "related to engineering design."
Used as an adjective to describe 'разработок' (developments), indicating that they pertain to design or engineering.
В этом институте готовят специалистов в области конструкторских разработок.
This institute trains specialists in the field of design developments.
Acts as an adjective to describe 'решений' (solutions), again tying them to the field of design or construction.
Все проблемы конструкторских решений были успешно устранены.
All issues with design solutions were successfully resolved.
Used to modify 'методик' (methodologies), linking them to construction or engineering contexts.