查询词典 sewing needle

The relationship between seam quality and some fundamental factors is discussed, especially the importance of reasonable and machine needle to sewing thread to increase seam quality.

文摘：探讨了影响服装缝纫质量的一些基本因素，并重点分析了设备状态及缝料、机针与缝线的合理配伍对提高缝纫质量的重要意义。

As she grew up, she herself quite possibly used needle and thread to help her mother and grandmother slave over the task of sewing enough cotton items to fill a large chest, for, at her marriage, she is expected to provide as many as 100 sheets, table cloths, table runners, etc.

当她长大成人，她自己很可能会帮母亲和祖母做针线活，她们会辛辛苦苦地缝制足够填满一个大衣柜的棉织品。因为在她结婚时，她应该要拿出多达100件的床单、桌布、长条桌布等等。

Smaller than the width of the pinhole is usually 10% of the small, small pinhole is characterized by the same-sized machine by using smaller needle sewing can be (able to guarantee shuttle hook back the role of the Central Line).

Z- Y3 f6 w， M& Z Y **的顶部至孔底端称为**的长度（O2），针身的长度增加时，**的长度亦随之而增加，**的宽度一般为针身直径的40 %。低于40 %，称为&小**&；高于40 %，称为&宽**。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。