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Engineering, 15.06.2021 09:30 francescanajar5

Phân tích ảnh hưởng của các dạng khuyết tật của vật đúc (lõm co, rỗ co và rỗ khí) trong khuôn cát đến chi tiết và biện pháp khắc phục.

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Phân tích ảnh hưởng của các dạng khuyết tật của vật đúc (lõm co, rỗ co và rỗ khí) trong khuôn cát đế...
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