The effect of steam, NaCl, or KCl on potassium pentaborate was investigated at high temperature.

研究了高温下水蒸汽及氯化钠或氯化钾对五硼酸钾的影响。

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The effect of steam, NaCl, or KCl on potassium pentaborate was investigated at high temperature.

研究了高温下水蒸汽及氯化钠或氯化钾对五硼酸钾的影响。

youdao