cast integral with
用
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The worm photoelastic model was made in the way of steel mandrel surrounded with epoxy resin tooth, and the gear was made by the method of integral cast.
制备了钢质轴芯镶铸环氧树脂齿部的蜗杆模型，整体浇注了环氧树脂蜗轮模型。
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