Moreover, there were said to be certain technical secrets which members were pledged not to reveal.

The technical secret of the transformation scenes was not revealed until after the director's death.

In this new mode, the ship's primary function was to protect the technical and military secrets it contained.

Presumably Red Bull aren't letting you into their technical secrets!

"We've given away enough of the Oregon's technical secrets for you to write a book on her."

The two companies have zealously concealed their technical secrets, including costs.

He didn't give away the kinds of technical secrets that could do real damage, as some American spies have done in recent years.

The wonder of magic lies not in the technical secret, but in the skill with which it is performed.

After Churchill's approval for the project, the team began gathering all technical secrets which might have military use.

You can tell your allies you want them to help search out technical secrets of the enemy.