“purity water”造句，怎麼用purity water造句

Pharmaceutical equipment and high purity water systems are designed so that product contact surfaces are not reactive, additive, or absorptive so the drug product is not adversely altered.

The presence of rouge in high purity water systems has not been proven to effect water quality.

The experiments verify that this method is of practical significance for determining trace chloride in high-purity waters of power station.