论文部分内容阅读
对给水管线的丈量，是进行农村给水管网水力计算前的一项重要工作，能否做到准确快捷，对提高工作效率，节省工程投资影响很大。作者在基层具体工程实践中，探索出一种适合农村改水工作特点的给水管线自行车丈量法，现介绍如下。１．方法：这种方法是，把塑料包装袋绑扎在自行
The measurement of the water supply pipeline is an important work before the hydraulic calculation of the rural water supply network. Whether it can be accurate and quick can greatly improve the work efficiency and save the engineering investment. The author at the grassroots specific engineering practice to explore a suitable water diversion characteristics of the rural water supply line bicycle measurement method, are described below. 1. Method: This method is to tie plastic bags on their own