1.   Fashionable north London, six bedrooms, an acre of garden, a surveillance system, electronic gates, a road-to-house intercom.

2.   In the United States, existing surveillance systems are inadequate to rapidly recognize outbreaks of this parasitic infection.

3.   National infectious disease surveillance systems form the foundation of our ability to know and track the routine.

4.   Private security firms using surveillance systems should be subject to inspections.

5.   The bank has its own armed security guards-each a professional Marksman-and electronic surveillance systems.

6.   This year, the United States upgraded its disease surveillance system to detect any early outbreak of infection.

7.   A Norwegian company has developed a comprehensive surveillance system to monitor the health of the North Sea.

8.   Although some countries have a surveillance system for such diseases, most do not.

9.   And shortly the FBI had another key surveillance system in place.

10.   Apaches, MLRS, and various surveillance systems work in a coordinated fashion.

n. + system >>共 804
computer 5.46%
school 2.85%
defense 2.63%
missile 2.33%
justice 2.00%
pressure 1.82%
tax 1.74%
security 1.68%
cable 1.60%
control 1.49%
surveillance 0.49%
surveillance + n. >>共 180
camera 18.12%
plane 11.63%
system 8.75%
flight 7.70%
equipment 5.76%
aircraft 4.09%
mission 3.09%
tape 2.72%
operation 2.67%
videotape 1.73%
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