压缩空气反复暴露后第3天，上述变化均恢复正常。
All these changes disappeared on the 3rd day after exposures.
目的观察反复暴露于一定强度噪声对人听觉系统的影响。
Objective to study the effect on auditory system in human body of repeated exposure to a certain intensity noise.
在动物研究中，癌仅与持续或反复暴露于金属致癌物有关联。
In animal studies cancer has only been associated with metal carcinogens involving continual or repeated exposure.
应用推荐