| 摘要 |
The connection device has a central supply unit (1), coupled to a pressurized air source and a water supply network (6) and linked to a separate control device (2) associated with the work point, via water and air lines (15,16). The control device has output connections (21,29,35) coupled to output lines (22,30,36) supplying the turbine handpiece with pressurized air for driving the turbine and for supplying air and water to respective jet openings (23,28), with regulation of the turbine revs and the air and water feeds.
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