In the noisiest areas mechanical ventilation will have to be installed in the exterior walls.在噪音最大的地区,通风机械要安在外墙.Benitses is the noisiest resort on Corfu, with bars, discos and tavernas.拜尼采斯是科孚岛上最热闹的度假胜地，满是酒吧、迪斯科舞厅和餐馆。Thi...
目的: 探讨纤维胆道镜检查术后重置 T 管的方法和技巧.Objective : To explore the technique of T - tube replacement after choledochoscopy.目的: 总结纤维胆道镜在治疗术后胆道残余结石的经验.Objective : To summarize the experience in treatment of biliary residual stones aft...
The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyr...