calling-on signal
基本释义
叫通信号
实用场景例句
企业战略
The company must economically optimize its supply chain to remain competitive in the global market.
公司必须经济上优化其供应链以在全球市场中保持竞争力。
可持续发展
Renewable energy sources can be more economically viable in the long term despite higher initial costs.
尽管初期成本较高，可再生能源在长期内具有更高的经济可行性。
经济政策
The government aims to economically empower rural regions through infrastructure investments.
政府旨在通过基础设施投资经济上扶持农村地区。
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