属于大众传播媒体的是(). ["报纸、海报","杂志、户外广告","广播、电视","报纸、POP"]
钻石荧光强度级别划分,在确定该钻石有荧光后,还需标出() ["荧光色","荧光强度","钻石体色","荧光色和荧光强度"]
为了准确地找到所需医疗网站地址,往往需要使用搜索引擎。如果想查找医学信息,应该使用的关键词是()。 ["network","gopher","chemical","medical"]
当结构所受荷载的标准值为:永久荷载,且只有一个可变荷载,则荷载的设计值为()。 ["

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用作钻石荧光强度分级的荧光样石通常按()标定荧光强度级别的标准圆形钻石组成。 ["弱中强","弱强中","强弱中","强中弱"]
可动调整法通过改变调整件的()来保证装配精度。