Results All the symptoms disappeared completely and the effect were satisfaction aftermovement of polyacrylamide hydrogel.结果所有病例症状较术前有明显好转,效果满意.Methods: Polyacrylamide hydrogel mixed with multiple medicine has been injec...
The gas had apparently leaked from a cylinder.气体似乎由一汽缸漏出。a propane gas cylinder丙烷气钢瓶The mixture is fed into the cylinder from the carburettor.混合体由汽化器注入汽缸....
Forestry appertains to geography.森林学和地理学有关.There are other concession to agriculture, forestry and small businesses.对农业 、 林业及小企业也给予其它优惠.Indeed, in may regions " forestry " is synonymous with " plantation culture ".事实上, 在...