vertical element handing pickup hole的意思|示意
美 / /
英 / /
垂直元件装卸抓头孔
vertical element handing pickup hole的网络常见释义
垂直元件装卸抓头孔 Pointed and Vertical Element 尖的和竖向的元素 vertical element handing pickup hole 垂直元件装卸抓头孔 slab-vertical element cross-effects 楼板 ..