Member states must design systems for surveillance of workers' health.

But maybe he just uses one for, what do you call it, surveillance?

Then he shut down all systems not needed for surveillance, data analysis, and life support.

As a place, they are a laboratory for surveillance and research.

He would have to arrange for surveillance to continue after his own death.

He said that they had the go card records were going to be used for surveillance.

"Do you want me to try to arrange for surveillance?"

However, there is also a need for monitoring and surveillance.

Her next step would be to use some of Lewis' people for actual surveillance.

This technology is used for long-term surveillance of the bridge.