搜索结果: 1-1 共查到“医学 HIGH-SPEED DRILL NOISE”相关记录1条 . 查询时间(0.078 秒)
EFFECTS OF HIGH-SPEED DRILL NOISE ON DENTISTS’ HEARING
EFFECTS HIGH-SPEED DRILL NOISE DENTISTS’ HEARING
2010/1/4
The study deals with noise problems associated with the use of air-turbine drills in dental practice. Noise level measurements were made on various types of dental handpieces, when operated free runni...
