The production technology of sodium molybdate, barium molybdate and quality control were presented particularly.

重点介绍了钼酸钠、钼酸钡的生产工艺及质量控制过程。

youdao

The production technology of sodium molybdate, barium molybdate and quality control were presented particularly.

重点介绍了钼酸钠、钼酸钡的生产工艺及质量控制过程。

youdao