HSDW——Ⅱ型杨氏模量实验仪

THE HSDW—Ⅱ TYPE OF YOUNG—MODULUS TEST—EQUIPMENT

该型实验仪,是在Ⅰ型(1)的基础上改制而成的,它不但具备了Ⅰ型仪器的优点,而且克服了Ⅰ型不足之处。

This type of test—equipment was modified on the basis.of the Ⅰ—type of test—equipment. It not only has all of the advantages of the latter but also overCome the weakness of the latter.