| 1. | The centre's Class 100, 000 clean rooms cover an area of around.
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| 2. | The small, very clean rooms are $ 22 single, $ 32 double.
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| 3. | In clean rooms, workers typically wear the standard hairnet, apron and gloves.
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| 4. | His parents insisted on good grades _ mine settled for a clean room.
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| 5. | And no clean rooms or vacuum chambers should be required for their manufacture.
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| 6. | The researchers kept the rats in a special clean room behind locked doors.
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| 7. | They are sealed in plastic bags after drilling and analysed in clean rooms.
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| 8. | We clean rooms of rubbish . . . We serve coffee.
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| 9. | Clean rooms with worn furniture come with a kitchenette and refrigerator.
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| 10. | There are ~ 200 people that work in the clean room with me.
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