单项选择题Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and __________. A、sensations B、passions C、emotions D、moods
多项选择题以下哪些属于设备的六大损失？ A、设备停机时间损失和空转与短暂停机损失； B、产量损失； C、减速损失； D、残次品损失；
