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| ragged pouring stream; rough stream (【技】表面粗糙，甚至呈麻花状的注流。暴露在空气中的自由落体钢水注流，表面越粗糙，卷人的空气就越多，二次氧化的程度就越严重，在钢水浇注中应尽量避免。) | |||
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