wing screw

wing screw

美 　英

• na.翼形螺钉
• 网络元宝螺丝；蝶形螺钉；元宝螺钉

英汉解释

na.

1. 翼形螺钉

例句

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。