The item of the risk fund of the national cocoon- silk development directed by The Silkworm Breeding And Experimental station GuangDong Silk Corporation have passed check是什么意思_The item of the risk fund of the national cocoon- silk development directed by The Silkworm Breeding And Experimental station GuangDong Silk Corporation have passed check在线翻译_英语_读音_用法_例句