鉴别原发性纤溶与继发性纤溶应选择下列哪一项最有诊断价值() ["组织纤溶酶原激活物(t-PA.测定","硫酸鱼精蛋白副凝试验(3P)","纤维蛋白肽A(FPA.测定","纤溶酶活性测定","有无血栓形成"]
简述汽提法的分类
铣削加工
患者腹部刺痛,纳呆呕恶,经色紫黯,入夜身痛,发热汗出热不解,尿黄便溏。其舌象应是()。 ["舌红苔黄腻","舌紫苔黄糙","舌紫苔少而干","舌绛苔少而润","舌紫苔黄腻"]
夜间养护作业,照明设施应布设在()侧面。 ["工作区","缓冲区","上游过渡区","警告区"]
碘过敏试验法