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“brighteners”造句,怎么用brighteners造句

造句3.11W

The article describes functions, development process, types and applications of fluorescent brighteners.

Product is non-fluorescent brighteners, reflecting the low rate, suitable for reading, should not cause visual fatigue and injury.

brighteners造句

A good acid and alkali - resistant, heat resistant properties, is more popular on the market a fluorescent brighteners.

Author made selection and experiment for brighteners and stabilizers which are used for acidic bright tin plating. More ideal brightener and stabilizer are obtained through the experiments.

标签:造句 brighteners