威特单体泵系统在运行过程中出现下列故障不会产生故障码的是()
A.中冷器泄露
B.单体泵电磁阀漏油
C.水箱开锅
D.油门踏板损坏
参考答案:A, B
For real number a,let[a]denote the maximum integer which does not exceed a.For example,[3.1]=3,[-1.5]=-2,[0.7]=0 Now let f(x)=(x+1)/(x-1),then[f(2)]+[f(3)]+…+[f(100)]=______.(英汉小词典real number:实数;the maximum integer which does not exceed a:不超过a的最大整数)
巴豆可冶()
A.寒实结胸、喉痹痰阻
B.肺气壅滞、痰饮喘咳
C.水肿臌胀、胸胁停饮
D.风痰癫痫、惊痫抽搐
E.阴虚燥咳、痰中带血