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["[Di diario] Conococimientos básicos (pregunta de selección)", "En el operaror de un intercalor de intercambio de calor,C",,"A... Un tubo de la calentadora se obstr",,"¿¿A B son las respuestas correctorrectas??"]

2019-10-26View Original

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在列管式换热器操作中,不需停车的事故有(B )。 A.换热器部分管堵 C.换热器结垢严重 B.自控系统失灵 D.换热器列管穿孔
Reply #22019-10-26
A.换热器部分管堵  
Reply #32019-10-27
AB 正确答案是啥呀?

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