阿摩線上測驗
12. Which of the followings is not the basic stage leading up to a potential electrostatic hazard?
(A) Charge separation.
(B) Charge accumulation.
(C) Charge disappearance.
(D) Electrostatic discharge.
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統計： A(82), B(114), C(390), D(223), E(0) #2929015
統計： A(82), B(114), C(390), D(223), E(0) #2929015
