井下设备试题

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45(4)¨ᑁᨵ©ª»¼¬ᵨ5D■wᘤᐵªᔲ·⁚#¾¸5³(A)AஹYesBஹNo(5)¨ᑁ¶©ªஹ¬ᐵ¿ᔲÀᣚÁ3³(B)AஹYesBஹNo(6)ᙠÀᣚJ■wÂcᐲḄ4ᙌªᑁ»¼¬஺᝞Äᑁ¶©ᔲᐵ³(A)AஹYesBஹNo274ஹ᪷1-03ᡠ■wᘤ]ᔠ☢Ḅ¡⚪fḄ⌱yes,┯Ḅ⌱no஺(6)2)(1)¨ᑁ¶©ªᔲ¬ᐵ¯°9JQ±Ḅ²cᐲ³(B)AஹYesBஹNo(2)¨ᑁ¶©ªᔲ¬ᐵ¯°9J³(B)A-YesBஹNo(3)¨ᑁᨵ©ªᔲᐵ¯·©¸5³(A)AஹYesBஹNo(4)Åᐰ3/ÇᑗᣚᡂÁ3ÉÊᙠᑁᨵ©ḄËÌᑁ»¼¬ᔲᐵ³(A)AஹYesBஹNo(5)¨ᑁ¶©ª¬ᐵ¿ᔲÀᣚÁ3ʳ(B)AஹYesBஹNo

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