木头的碎渣和锯末可以压成木板。
中小型转炉内生铁块的加入量不应超过10 %，使转炉吹炼过程中保持正常的熔池升温和成渣状况。
In order to keep the normal bath temperature and slag forming condition, the charge of pig iron should not be exceeded 10 % on middle and small converter.
当将烧渣继续加热到更高温度的时候，它又变回成水银。
When the calx was further heated to a higher temperature it turned back into mercury.
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