The attenuated law of flow field inside the nozzleblock of the air jet vortex spinning is investigated by the method of numerical computation.
通过数值计算对喷气涡流纺喷嘴内部流场衰减规律进行探讨。
2
The cloth by the impeller center cone will materials uniform assigned to each launch port, impeller in launching nozzle, install a special material made of wear-resisting block, can change.