| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and a method allowing easy judgement whether a spraying device is appropriately arranged in relation to a structural body, a spraying object of fluid, when deciding a mounting place of the spraying device spraying the fluid. SOLUTION: Boundary lines formed by crossing lines of the spraying face of the fluid sprayed by the spraying device with the surface of the structural body sprayed with the fluid, are shown with different types of lines, based on the size of an angle between the spraying face at the multiple points present on the boundary lines and the surface of the structural body. COPYRIGHT: (C)2006,JPO&NCIPI
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