“菱锌矿”造句

本文报道了用菱锌矿作原料,制备硫酸锌的工艺条件.
The technological conditions of the preparation of zinc sulfate with smithsonite as raw materials was reported.

研究了以菱锌矿为原料通过酸浸、除杂、中和、沉淀、干燥制备碱式碳酸锌和活性氧化锌的生产工艺.
A process for the production of basic zinc carbonate and activated zinc oxide was studied.

• #菱锌矿