抗凝血系统活性标志物是() ["vWF","PAI-1","TAT","FPA","TXB2"]
样坯应在()的钢材上切取。 ["外观合格","尺寸合格","外观及尺寸合格"]
后尿道延长,平直,造影剂可进入扩张的腺体分泌小管而显影,在精阜两侧呈放射状或树枝状影() ["A.前列腺囊肿
","B.前列腺增生
","C.前列腺癌
","D.腹膜后纤维化
E.前列腺炎"]
胎盘早剥常见于() ["A.妊娠合并肾炎
","B.妊娠期高血压疾病
","C.妊娠合并心脏病
","D.妊娠期糖尿病
E.妊娠合并甲状腺功能亢进有关并发症"]
后尿道变窄,延长,或后方有弧形压迹及向前移位() ["A.前列腺囊肿
","B.前列腺增生
","C.前列腺癌
","D.腹膜后纤维化
E.前列腺炎"]
虚拟制造技术