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The green ball strength can be improved by adding slaked lime, bentonite and anthracite f…
添加消石灰，膨润土及无烟煤粉均能提高尘泥渣生球的强度。
youdao
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The green ball strength can be improved by adding slaked lime, bentonite and anthracite f…
添加消石灰，膨润土及无烟煤粉均能提高尘泥渣生球的强度。
youdao