目的探讨鼻窦骨化纤维瘤的CT诊断.OBJECTIVE To improve the CT diagnosis of ossifying fibroma in paranasal sinus.目的为研究黄韧带骨化致椎管狭窄的机制打下基础.Objective To study the mechanism of ossification of yellow ligament.结论:硬膜骨化是OLF常见的表现.Conclusion . Dura...
He was very unforthcoming about what had happened.他对发生的事守口如瓶。She was pretty unforthcoming. Made Sally wait till she'd cooked Selby's lunch, if you please.她爱搭不理地把萨莉晾在一边，直到她为塞尔比做好午饭，你说怪不怪。...
环形主管道及十 字形 集管应水平敷设.Ring Main and cross - headers are to be run level.您能给涡轮增压器垫片定制排气集管 吗 ?Can you make custom exhaust manifold to turbocharger gaskets?...