thus casting organizations compact
low vacuum pressure casting method is the process of filling the vacuum on the mold, filling packing exhausted so that a constant pressure in the crystallization of casting solidification, casting full feeding, thus casting organizations compact, the mechanical performance.
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thus casting organizations compact
因此铸造组织紧凑
以上为机器翻译结果，长、整句建议使用 人工翻译 。