It can avoid drawing the special holing-through design plan of roadway, and thus the operating efficiency would be improved.

这种方法可以不必绘制专门的巷道贯通设计平面图，从而提高了工作效率。

youdao

For a week they struggled through one blizzard after another, holing up in their tents during the worst of the weather.

他们在一场又一场暴风雪中挣扎了一个星期，在最恶劣的天气里躲在帐篷里。

youdao

The conclusion of this text is: through the study on soil nature and BP neural network , a holing parameter predicts models after setting up.

其结论为：通过对岩土性质及BP神经网络的研究，建立了一种新的钻孔间参数预测模型。

youdao