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xiao cheng de xin shi
Pages: 44
Year: Issue:  12
Journal: Safety & Health

Abstract: 这几天,大庆石化二厂维修车间程慧宇的心里总是很紧张,为什么呢?因为他被安排坐到了班长的对面.坐到哪儿都一样,奇怪的是至于紧张吗?“小程,今天主要在哪巡检了?认识了哪些类型的机泵啊?”“这个符号是什么意思?”“离心泵的振动原因有哪些?”“ ”每天巡检回来之后,小程都要面对班长这样的询问,就是这样的提问,让小程感到了压力.
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