她低头一看，原来她的手放在了一堆丝筒袜上，旁边一块牌标示它们正在打折。
She looked down to see that her hand lay upon a pile of silk stockings. A sign nearby announced that they had been reduced in price.
分析了高速走丝线切割机使用重锤式恒张力机构存在的缺点，并详细阐述了两种新型的双贮丝筒恒张力控制装置是如何实现电极丝恒张力控制的。
The paper have analysis on the defect of HSWEDM which use gravity takeup. Detail analysis have been made on two new kind constant tension system of double canisters how to achieve constant tension.
对于转筒式烘丝机，采用顺流烘丝方式，较高的来料温度和水分，较大的热风流速，可获得较高的烘丝填充力。
For rolling dryer, the higher filling power value corresponds to downstream quickly drying way, higher inlet temperature and moisture content.
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