尺寸线用细实线画在两尺寸界线之间时,必须与所注的线段平行,且能用其他图线代替。()
参考答案:错
—________?
—Oh,it’s under the table.
A.Where is your basketball
B.What’s on the table
C.Is your basketball on the table
活血疗伤药的主要适用证是()
A.经闭痛经
B.跌打损伤
C.瘀肿疼痛
D.骨折筋伤
E.金疮出血