male and female joint的意思|示意
美 / /
英 / /
公母接头
male and female joint的网络常见释义
阳螺纹 ... male and female cross 阳螺纹-阴螺纹十字接头 male and female joint 阳螺纹-阴螺纹接头 male connector 插头；阳螺纹接头 ...