虽然早期曾变为金色背景下的黑色十字以及十字的边缘变化为锯齿状，但圣大卫之旗如今基本保持于黑色背景下的金色十字。
The flag of st David is a gold cross on a black background, although earlier variations exist.These include a black cross on a gold field and engrailed edges on the cross.
虽然早期曾变为金色背景下的黑色十字以及十字的边缘变化为锯齿状，但圣大卫之旗如今基本保持于黑色背景下的金色十字。
The flag of st David is a gold cross on a black background, although earlier variations exist. These include a black cross on a gold field and engrailed edges on the cross.
该机器主要用于将各种金属丝，金属线，如铁线，不锈钢线等，加工成“波浪形”，“锯齿形”，或者“之”及“Z”字形。
The machine is mainly used for bending various metal wire, such as steel wire, stainless steel wire, etc., into "wave" shape, "zigzag" shape and "z" shape.
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