无烟工业 meaning in Chinese

smokeless industry

Tourism has developed into a low - impact industry of fast returns for modest investments
由于当代旅游业已经成为投资少、见效快的无烟工业。
We , of course , believe in the magic and chemistry of combining stamp expo with the theme of traveling , but it is also our intention to help the government in promoting the tourism industry
我们在筹办今届邮博的时候，特别拣选了“旅游”为主题，目的是要配合政府推动无烟工业的工作，做到“邮博
The company is located in the northeast of qinghai province doors sources county , and parts of gansu s nine ling adjacent coal , industrial coal smoke - free perennial production , at 4 , 500 to 7 , 000 calories more than welcome to the needs of enterprises with business
本公司地处青海省门源县东北方向，与甘肃武威地区九条岭煤矿相邻，常年生产无烟工业用煤，热量在4500到7000以上，欢迎有需求的企业联系洽谈！