基本解釋弓型卸扣；弓形鉤環(huán)詞組短語(yǔ)短語(yǔ)bow of shackle 卸扣彎部bow type anchor shackle 弓形的錨卸扣bow of the shackle 卸扣的弓形bow shackle更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)弓型卸扣交通運(yùn)輸工程弓形卸扣