thumb nut
thumb nut是什么意思、thumb nut怎么读
【机】 翼形螺帽
thumb nut汉语翻译
【机】 翼形螺帽
thumb nut英语解释
名词 thumb nut:
- a threaded nut with winglike projections for thumb and forefinger leverage in turning同义词:wing nut, wing-nut, wing screw, butterfly nut, thumbnut