A hundred years earlier they would have used silk; before that, metal wire.
再往前一百年他们可能用的丝线；在那以前，是金属线。
The metal wire diameter is different according to the size of the hexagon.
使用的金属线径是根据六角形的大小而不同。
Painting material used: metal wire, natural color such as stone and glaze.
画材采用：金属丝，天然彩石和釉料等。
Production: metal wire, metal pieces, plastic products, electrical accessories.
生产：金属线、五金件、塑料制品、电器配件。
Straight wire drawing machine is cold drawing production equipment for metal wire . It is in huge structure and sophisticated control.
直线式拉丝机是金属丝冷拔的生产设备，结构庞大，控制要求复杂。
Straight wire drawing machine is cold drawing production equipment for metal wire . It is in huge structure and sophisticated control.
直线式拉丝机是金属丝冷拔的生产设备，结构庞大，控制要求复杂。
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