答案:C
病人喘咳胸满,但坐不得卧,痰涎涌盛,喉如曳锯,咯痰粘腻难出,舌苔厚浊,脉滑实者,治宜选用
A.金匮肾气丸
B.苏子降气汤
C.射干麻黄汤
D.三子养亲汤
吊杆轴线挠度不应超过其长度的:()
A.1/1000
B.1/1500
C.1/2000
D.1/500