39. 在空氣管路上,當空氣中之凝水積存到某一程度,就要洩放積存之疏水,通常使用何
種型式之袪水器?
(A)浮子式袪水器(Mechanical float traps)
(B)感溫式袪水器
(Thermostatic traps)
(C)熱力式袪水器(Thermodynamic traps)
(D)壓力式袪水器
(Pressure traps)
答案:登入後查看
統計: A(100), B(1), C(4), D(17), E(0) #2711256
統計: A(100), B(1), C(4), D(17), E(0) #2711256