radius of drainage meaning in English
排油半径
Examples
- At the same time , experiments also show that the horizontal affecting radius of drainage hole is no < wp = 7 > more than 11 . 6 times that of drainage hole radius
同时进行的排水管影响范围试验结果表明，排水孔的水平影响半径一般不超过排水孔半径的11 . 6倍。