| 释义 |
polyester filament短语¹⁴⁴⁹⁷²⁺²
基本例句
涤纶长丝
The energy saving principles and necessity of application of frequency converter to direct spinning polyester filament air-conditioned equipments were introduced.
介绍直纺长丝空调设备上应用变频器的节能原理和必要性。 cnki
Position management in polyester filament production, the choice of management objects and suitable statistical methods, and some important points in practice were discussed in the paper.
针对在长丝生产中广泛采用的锭位管理方法，讨论了如何选取明确的控制对象、合适的统计方法，以及在组织实施中的注意事项。 cnki |