金属材料硬度常用的测定方法为布氏法、洛氏法等,故硬度指标有:布氏硬度、洛氏硬度。洛氏硬度指标可以用以下哪些表达() ["HRA","HRB","HRC","H","HRR"]
胃粘膜脱垂的X线表现有哪些() ["在十二指肠球底部有凹陷,呈伞状、蕈状或菜花状","当脱入球部的粘膜偏于幽门一侧时,球底部的透光区可偏于一侧","本病不合并胃窦炎及十二指肠炎","左前斜卧位检查时阳性发现率较高","尚可见幽门管呈长而宽,管内有纵行粗大胃粘膜像"]
卵巢浆液性乳头状囊腺瘤,伴非典型增生是() ["癌前病变","交界性肿瘤","癌肉瘤","原位癌","非肿瘤性病变"]
下列哪一项不属《金匮要略》五疸() ["谷疸","酒疸","黑疸","胆黄","女劳疸"]
常见的空、回肠恶性肿瘤有哪些() ["腺癌","恶性淋巴瘤","平滑肌肉瘤","类癌","纤维肉瘤"]
锅炉汽包承压前,汽包壁温必须在()℃以上。