operational word
英 [ˌɒpəˈreɪʃənl wɜːd]
美 [ˌɑːpəˈreɪʃənl wɜːrd]
操作字
双语例句
- The low infrastructure costs and unilateral operational costs in this project can bring preferable environmental benefits and economic benefits. In a word, Wastewater land treatment system is worth of a new modern technology.
就其低廉的基建费和单方运行成本均带来了较好的环境效益和经济效益，污水土地处理系统是值得在新疆推广的适宜的污水再生-回用处理技术。