serviceability rate
常见例句
- Following that, a new theory for footbridge vibration serviceability design is proposed in this research on the basis of annoyance rate, which can consider multi-frequency and multi-mode situation.
建立了基于烦恼率模型的人行桥振动舒适度评价方法，此评价方法可以综合考虑多频率、多振型的情况； 返回 serviceability rate