The plate bottom adopt mutiple steel plate firm , durable, not deforming.造粒盘盘底采用多条辐射钢板加强, 坚固耐用, 永不变形.Furrows and ridges on the surface were caused by deforming ice.现在火星表面的梨沟和山脊的就是冰层运动的结果.Nanocrystalline materials can exh...
The deposit is genetically of hypothermal type . Ore _ forming solutions have abundant acidulous water and mephitic air.成矿溶液属于气成高温热水溶液,且富含大量碳酸或碳酸气.His acidulous remarks towards the mayor put everyone ill at ease.他对市长尖刻的评...