waste gas
waste gas是什么意思、waste gas怎么读
【化】 工业废气
waste gas汉语翻译
【化】 工业废气
waste gas例句
- The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used.加装了防护过滤器以后，这烟囟已不再散发成股的废气到大气中去了。