infrared gaseous pollution meter 红外气体污染分析仪
noise-pollution meter 噪声公害测定仪
noise pollution level meter 噪声公害测定仪
pollution meter
污染计
以上为机器翻译结果，长、整句建议使用 人工翻译 。
But by U.S. standards, Utah's pollution index is off the charts with readings routinely exceeding a scale that tops out at 70 micrograms a cubic meter.
NPR: Sickening Fog Settles Over Salt Lake City Area
应用推荐
模块上移
模块下移
不移动