wing screw
释义
蝶形螺钉；元宝螺丝，翼形螺丝
例句
1·Top view of wing screw .
槽头螺钉的俯视图。
2·Side view of wing screw with adjustable thread length.
螺纹长度可调整的翼形螺钉的侧面图。
3·Top view of wing screw . selection box represents thread diameter.
翼形螺钉的俯视图。选择框代表螺纹直径。
同义词
[机]蝶形螺钉；元宝螺丝，翼形螺丝
thumb screw
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