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分贝测试仪是一种用于测量声音强度的仪器。它能够将声音的强度转化为数字显示,通常以分贝为单位。分贝测试仪是一种重要的工具,有助于保障人们的健康和安全。
分贝检测仪-分贝&博沃噪音测试仪
by Guven Elvan
What is it about?
分贝测试仪是一种用于测量声音强度的仪器。它能够将声音的强度转化为数字显示,通常以分贝为单位。分贝测试仪是一种重要的工具,有助于保障人们的健康和安全。
App Store Description
分贝测试仪是一种用于测量声音强度的仪器。它能够将声音的强度转化为数字显示,通常以分贝为单位。分贝测试仪是一种重要的工具,有助于保障人们的健康和安全。
【分贝等级表】
0~20分贝:很安静,几乎感觉不到
20~40分贝:安静,犹如轻声絮语
40~60分贝:一般,普通室内谈话
60~70分贝:吵闹,有损神经
70~90分贝:很吵,神经细胞受到破坏
90~100分贝:吵闹加剧,听力受损
100~120分贝:难以忍受,待一分钟即暂时耳聋
120分贝以上:极度聋或全聋
订阅:
1、 用户只有在通过付费订阅后才可以无限次使用分贝噪音测试,去除广告等功能;
2、订阅费用会在用户确认购买时从 iTunes 账户扣除,可自动续订,续费¥28/年;
3、用户可在当前订阅结束 24 小时前关闭自动续订,否则将自动续订;
4、自动续期订阅的 Apple ID,会在每个账单周期到期前24小时,自动在iTunes账户扣费并延长相应有效期;
5、用户对订阅服务进行管理,即购买后可以前往用户账户设置关闭自动订阅。
使用条款:https://docs.qq.com/doc/DZWlJckp2WGNScE5l
隐私政策:https://docs.qq.com/doc/DZWdyY0N5R21QcXVM
Disclaimer:
AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.
AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.