Objective to study the analgesia in advanced cancer with Ms contin and its toxicity.
目的研究美施康定对晚期癌症的镇痛效果及副作用。
According to crustal type and fault depth, the block may be further divided into shelf contin...
按地壳性质和断裂切割深度，可再分为陆架陆壳断块、陆坡过渡壳断块和中央海盆洋壳断块。
According to crustal type and fault depth, the block may be further divided into shelf contin...
按地壳性质和断裂切割深度，可再分为陆架陆壳断块、陆坡过渡壳断块和中央海盆洋壳断块。
应用推荐