“氧化钙”造句

目前使用氧化钙复合的镁基脱硫剂较为合理.
It is rational to use complex desulphurization agent for pretreating hot metal.

石灰石中氧化钙的理论含量占56%.
The theoretical content of CaO in limestone accounts for 56 %.

氧化钙较碳酸钙能中和胃酸.
Calcium oxide can neutralize peptic acid better than calcium carbonate.

• #氧化钙