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标准螺旋
meaning in English
master screw
Examples
Preferred threads , for plastic and glass containers with unified screw cap ; buttress thread ; dimensions
带统一
标准螺旋
盖的塑料容器和玻璃容器用的优选螺纹
Related Words
螺旋
标准螺纹样式
标准螺线管
标准罗经
标准罗经方位
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