The core-spun yarn has good weaving performance, and is particularly suitable for making special surface wire elastic core-spun yarns such as metal wire elastic core-spun yarns.

尤其适用于制造特种面丝弹性包芯纱，例如金属丝弹性包芯纱。

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The hollow spindle covering machine is applicable to the coverings of bicomponent core yarns such as the covering of a bicomponent core yarn formed by a non-elastic core yarn and an elastic core yarn.

它适用于双组分 芯丝包覆，例如一根非弹性芯丝和一根弹性芯丝组成的双组分芯丝包 覆。

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The top and bottom are traditional cotton, while the middle core is an elastic, synthetic material that compresses your abdomen.

顶部和底部是棉花，而中间是一种弹性的合成材料，压缩你的腹部。

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For now, the basic CORE 2 model comes with an adjustable elastic band (available in multiple colors) and a sensor module packing an accelerometer and three heat and skin sensors.

ENGADGET: BodyMedia CORE 2 armband and View patch health monitors hands-on

In order to compete with the kingpin of that space, Amazon Web Services (AWS) and its Elastic Compute Cloud, Google has bolstered its platform with new features, including shared-core instances for low-intensity chores, advanced routing, large persistent disks up to 10TB in volume size and sub-hour billing to keep costs down.

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