stack sampling meaning in Chinese
烟囱取样
烟道采样
烟道取样
Examples
- We are a distributor of gas & chemical analyzers , stack sampling systems , meteorological instruments , energy & power systems and devices , test & measurement instruments , switches , transducers and communication products
我们的服务项目和产品是大气和化学物质的分析工作，取样系统，大气监测系统，测量试验，传感设备，所有的这些都是针对环境保护的。