It was concluded that there were arteriovenous anastomosis in yak's heart.牦牛心室肌中存在着动静脉吻合.Grassland area of 7700 hectares, mainly sheep farming mountains, white yak, cattle.草原面积7700多亩, 主要养殖高山细毛羊 、 白牦牛 、 黄牛.When yak a...
The processing technology of crystallized yak paunch was studied.探讨了水晶牦牛肚的加工工艺.The main materials for bone carving are yak bones and buffalo bones.骨雕的原料主要是牦牛骨和水牛骨.Grassland area of 7700 hectares, mainly sheep farming mou...