下列哪项不是张力性气胸紧急减压的适应症（）？
A.呼吸窘迫和肺萎陷
B.桡动脉搏动消失（晚期休克）
C.胸痛
D.意识水平逐渐下降
参考答案：C
工作面输送机的推移必须在输送机开动中推移
What does the man want to do A. He wants to buy a book. B. He wants to borrow a book. C. He wants to return a book.
