Behind each desk sat a man in garrison uniform, hands busy with complicated machinery.

The use of the weight and markings allows a known pressure to be applied without the need for complicated machinery.

If she tumbled down this, there would be little left of the expensive and complicated machinery inside.

All around him were huge banks of complicated machinery.

The replication processes that we know seem to need complicated machinery to work.

They were not very complicated machinery after all.

He held a grudge against any machinery more complicated than a coffeemaker.

But I can understand the Farmers' reluctance to use complicated machinery.

"It's very difficult to repair complicated machinery," he said.

At the end of it all little was left for the tradesmen who had resorted to the complicated machinery.