This is a myxopapillary ependymoma , which is typically found arising in the filum terminale of the spinal cord 黏液性乳头状室管膜瘤,最常出现在脊髓终丝。
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Operating : player 1 : q w e qingquan time fila z c go left right to go jump ball player squat two i o p qingquan weight boxer fila go left key left right to go up down key jump squat right 操作：玩家1 ： q w e轻拳重拳摔z c左走右走s x跳跃蹲下玩家2 i o p轻拳重拳摔左右键左走右走上下键跳跃蹲下
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( 2 ) design of the implantating device : some quantity of 316l stainless steel , perform forging and thermal rolling , drawing filament ( diameter 0 . 4mm and 0 . 23mm respectively ) , enlacing and jointing , after that assembling the products into guiding filum , a technical examination was carried out to appraise their physical capability . the second part : experimental study : animal experiments were used to screen and observe its validity and security : under general anesthesia , tracheotomy was performed on the healthy dog , the bronchus was localized using x - ray fluoroscopy fibrobronchoscope and with the help of the implanting equipment , several niti alloy occludes were implanted into the target bronchus of the dogs through the biopsy channel in the fibrobronchoscope ( 2 )推送器的研制：取316l不锈钢热轧,分别拉制成不同直径的不锈钢丝分别用作制作内芯、外环及车制螺丝，再经缠绕、焊接、装配成推送器。对上述两者进行技术鉴定。第二部分：支气管封堵器的实验研究：四种形状的封堵器分四组（上述四种封堵器各12只）进行动物实验，分别观察其安全性与有效性。
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The company can exactly realize the customer s design and packing views so as to punctually offer satisfying services . the major valuable clients include : skechers , addidas , converse , fila , flexibles , new balance , naki and so on . the company s market has not only covered zhujiang delta , but also direct exports 公司贴切实际，以人为本，可满足各类客户的包装印刷设计能力和承印要求，公司现生产世界知名产品的包装纸有： skechers addidas converse fila flexibles new balance naki等，市场覆盖珠江三角洲，并直接出口。
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Speaking on the new requirements , an afcd spokesman said fighting breeds included pit bull terrier , japanese tosa , fila braziliero and dogo argentino and their crosses . " these dogs have been selected for fighting for many years . they are liable to attack without provocation or warning and may inflict serious injuries which may be fatal 该工作小组发言人表示，六月十三日，介乎马料水至马鞍山一带的沙田海，发现由细齿原甲藻组成的红潮，该红潮并不含毒性，并已于六月十五日完全消退。
