2. 海龍及海龍替代藥劑之滅火原理,下列何者以稀釋氧濃度為主?
(A)HFC-227ea
(B)IG-55
(C)FK-5-1-12
(D)海龍1301
答案:登入後查看
統計: A(50), B(539), C(32), D(91), E(0) #2878197
統計: A(50), B(539), C(32), D(91), E(0) #2878197