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回弹仪测区面积一般为20cm×20cm左右,选10个点做回弹。
TFDS系统采用的技术:()、计算机及网络技术和图像模式识别技术。
男性,24岁,因急性阑尾炎穿孔伴局限性腹膜炎,行阑尾切除术后5天,仍有腹痛,腹胀,体温38℃以上,大便3~5次/d,量少且有下坠感。血WBC18×109/L。 应首先考虑为()
精索静脉曲张伴有精子异常的不育者。最佳的治疗是采取()。
中国药典规定的片剂检查项目不包括()
下列汽车加油加气站中,不应在城市中心建设的有( )。
降低烟管温度,下列做法正确的是()。
职能部门中的人员的职责是()。
简述股东会决议无效和可撤销的情形。
铁路货物运到期限由货物()时间、货物()时间和特殊作业时间三部分组成。
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