“vicat”可以造什么句,vicat造句
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Determination of vicat softening temperature for unplasticized polyvinyl chloride (PVC-U) pipes and fittings
The results showed that the glass transition temperature and vicat softening point increased obviously with the increase of the content of the terpolymer.
testing method for setting time of hydraulic cement by vicat needle
testing method for vicat softening point of thermoplastics