硫酸铜晶体

硫酸铜晶体硫酸铜晶体
  1. 我们想跟孩子们一起制作硫酸铜晶体。

    We tried to grow some copper sulphate crystals with our children .

  2. 采用此工艺,可得到符合GB437-93的优质硫酸铜晶体。

    Copper sulfate which meets requirements of the national standard ( GB437 & 93 ) of superior grade product can be required by the technique .