| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive cast structure of excellent joining strength. SOLUTION: The cast structure has hollow members 20, 30 and 40 to be cast-in joined with cast members 50 and 60, and each hollow member has a suppression means 36 to suppress flow of molten metal in a hollow space. COPYRIGHT: (C)2005,JPO&NCIPI
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