卸储煤设备检修
“卸储煤设备检修” 问题列表
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问题：在检修中，装配径向柱塞马达时，涨圈不得有损伤及棱角，两涨圈开口位...
Sunday, September 11, 2022
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Sunday, September 11, 2022
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问题：测量圆柱工件长度，其公差在±0.05，最常用的量具为（）。A、钢板尺B、千分尺C、游标卡尺D、钢卷尺...
Sunday, May 14, 2023
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问题：轴向柱塞泵蝶形弹簧的紧力要求压缩弹簧（）。A、0.9～1mmB、0.8～0.9mmC、0.5～0.6mmD、0.3～0.4mm...
Sunday, February 11, 2024
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问题：对于推煤机柴油机不能立即查明故障的原因，可以先运行，待有条件时，再予以查找原因。...
Tuesday, December 27, 2022
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问题：为了防止“挂煤”和加速煤的流动，通常在储煤罐筒斜壁内砌衬（）。A、钢板B、硬质木板C、铸石板D、塑料板...
Tuesday, January 3, 2023
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Sunday, February 11, 2024
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Sunday, February 11, 2024
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Wednesday, March 15, 2023
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Tuesday, January 3, 2023
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Tuesday, September 13, 2022
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Sunday, September 11, 2022
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问题：斗轮堆取料机液压油系统安装后，其严密性试验的试验压力为工作压力的...
Sunday, September 11, 2022
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问题：两齿轮啮合运动，Z1＝30、Z2＝10，若ω1＝57rad／s，则ω2为（）rad／s。A、171B、10C、38D、5...
Tuesday, January 10, 2023
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Tuesday, September 13, 2022
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Sunday, February 11, 2024
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Sunday, October 29, 2023
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Sunday, September 11, 2022
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Thursday, December 14, 2023
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问题：绘图时，可见轮廓线用粗实线画出，中心线则用虚线画出。...
Sunday, September 11, 2022