| 摘要 |
A method, a printing system and a printing bridge. The printing bridge is configured to accommodate in a precise manner a jet print head. The jet print head includes first jet nozzles for injecting a first type jettable substance to form a first pattern onto the surface of a object, and a second jet nozzles for injecting a second type of jettable substance to form a first pattern onto the surface of a object. The first type jettable substance is utilized for printing a solder mask pattern and the second type jettable substance is utilized for printing a legend pattern.
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