结果表明，理发用具HBV污染较为严重。
The results indicated that the HBV pollution of haircutting utensils were serious.
本实用新型为一种染发或烫发用的多功能理发用具。
The utility model relates to a multifunction haircut appliance for dyeing hair or curling the hair.
本实用新型的集风装置可以普遍用于吹风机，直发器等理发用具。
The air collecting device of the utility model can be widely used in blowers, hair straightening devices and other hair cutting devices.
结论认为，掌握式教学法在不同对象排球技术教学中应用具有广泛性，但应用效果随不同年龄段心理发育规律变化。
The conclusion shows that it has extensiveness, but the application result changes with the regular of psychological development in different ages.
结论认为，掌握式教学法在不同对象排球技术教学中应用具有广泛性，但应用效果随不同年龄段心理发育规律变化。
The conclusion shows that it has extensiveness, but the application result changes with the regular of psychological development in different ages.
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