... directionalsolidification定向性凝固 dirt泥渣 disappearingfilamentpyrometer隐丝式光学高温计 ...
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对用草酸泥渣制备铬酸铅的工艺原理进行了分析。
Principle of preparation lead chromate from oxalic acid sludge was introduced.
泥渣收集器还可以加装在已投入运行的蒸汽发生器上。
The sludge collector may be back-fitted to currently operating steam generator.
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。
The green ball strength can be improved by adding slaked lime, bentonite and anthracite fines.
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