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                                  球墨鑄鐵制作經常是在有粉塵的場地進行,空氣中常帶有許多粉塵,它們不斷地落在設備表面.它們可以用水或堿性溶液去除掉.不過,有附著力的塵垢需要高壓水或蒸氣進行清理.

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