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建筑施工场界噪声测量中,规定的噪声敏感区为受到()影响的住宅区、()、学校、()以及()等,其背景噪声比建筑施工噪声低的区域。
如果在以上症状基础上又见小便尿血,那么应该首选的药物是( )。
电动机保护器更换后,应定期检查使用保护器的(),如断相,过载试验等。
遇酸发生脱水反应,活性大大降低的是哪个()
喉头的位置相当于()
对于创伤病人,美国Freeland等建议,急诊医师应牢记"CRASHPLAN",其中S代表()
两个相邻锚段的衔接部分称为()。
PageMaker可设定的最大文档尺寸为?()
个人商业用房贷款应严禁向歌厅、舞厅,工业园区、经济技术开发区厂房等类型项目投放。
世界上第一幅霓虹灯广告出现在30年代的上海。
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