piling permit meaning in English
打桩许可证
Examples
- Piling permits issued by region and operating hours note : piling permit is issued for a total duration of 3 hours , 5 hours or 12 hours each day
2002年按区域及操作时间签发的打桩工程许可证注：撞击式打桩工程的建筑噪音许可证订明准予作业时间，一般为每天3小时5小时或12小时。