“porcelain crucible”造句，怎麼用porcelain crucible造句

Fuse potassium dichromate (19) in a porcelain crucible.

A small - handled, deep porcelain crucible used for heating and evaporating.

Test A: porcelain Crucible– A porcelain crucible was heated to a dull red color, placed on the test material, and allowed to cool to ambient temperature.

Study on the repeated use of the porcelain crucible and joining amount of flux by Instrument of high-frequency infrared of carbon and Sulphur