economical application

• 经济实用

economical application的用法和样例：

例句

1. An economical and practical detector in pentaerythritol production, its principle and application are introduced.
   介绍季戊四醇生产中比较经济实用的一种检测装置，对其原理和实际应用加以论述。
2. Success in this demanding application in Xinzhu Hi-tech Park established the Yang's reputation.
   本司会因客户需求设计最佳产品组合，使其达到经济实用的双重目的。