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Top view of square head set screw.
圆头一字槽螺钉的俯视图。
youdao
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Top view of square head set screw. Selection box represents thread diameter.
方头螺钉的俯视图。选择框代表螺纹直径。
youdao
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Top view of square head set screw. Selection box represents thread diameter.
方头螺钉的俯视图。选择框代表螺纹直径。
youdao