13/30284025 DC : 0被替代
BS EN 60191-6-13 - MECHANICAL STANDARDIZATION OF SEMICONDUCTOR DEVICES - PART 6-13: DESIGN GUIDELINE OF OPEN-TOP-TYPE SOCKETS FOR FINE-PITCH BALL GRID ARRAY AND FINE-PITCH LAND GRID ARRAY (FBGA/FLGA)
出版：British Standards Institution
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