Based on the hydrodynamics theory, the pressure loss of the liquid within a pipe of spray boom was analyzed.

运用流体力学理论，对喷雾机喷杆压力损失进行了分析。

youdao

Based on the hydrodynamics theory, the pressure loss of the liquid within a pipe of spray boom was analyzed.

运用流体力学理论，对喷雾机喷杆压力损失进行了分析。

youdao