Improve Engineer's chain meaning in Urdu

Is there any meaning of the word engineer's chain that needs an edit? Please click that meaning to rewrite it.

انجینئر کی زنجیر

Is there any meaning of the word engineer's chain that needs to be removed from the list? Please click that meaning to mark it for deletion.

انجینئر کی زنجیر

Do you want to add a new meaning, definition, and a sentence of the word engineer's chain? Please feel free to add.