凿岩机械与气动工具噪声测量方法--工程法
Measurement of noise emitted by rock drilling machines and pneumatic tools--Engineering method
标准状态
发布于：1986-03-01
实施于：1986-12-01
已废止
基本信息
内容预览
Measurement of noise emitted by rock drilling machines and pneumatic tools--Engineering method