当警报声音了，乘客舱的氧气罩掉下来了，此时两位驾驶员没有去调整仓压开关。
The two pilots then failed to correct the switch as warnings sounded and oxygen masks fell into the passenger cabin.
本实用新型涉及点钞机制造领域，特别是开关电源板装有屏蔽罩的点钞 机。
The utility model relates to the manufacturing field of money counters, particularly to a money counter which has a shielding case arranged on a switching power board.
本实用新型涉及点钞机制造领域，特别是开关电源板装有屏蔽罩的点钞 机。
The utility model relates to the manufacturing field of money counters, particularly to a money counter which has a shielding case arranged on a switching power board.
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