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1.IG-541滅火藥劑之氬含量佔多少%?(A)50% (B)40%(C)10%(D)8%
問題詳情
1.IG-541滅火藥劑之氬含量佔多少%?
(A)50%
(B)40%
(C)10%
(D)8%
參考答案
答案:B
難度:簡單0.73487
統計:A(142),B(765),C(68),D(66),E(0)
用户評論
【用戶】
好健康
【年級】國三下
【評論內容】IG-541氮52%
【用戶】
Too
【年級】高三上
【評論內容】聖經P413
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