叙述7000空分压缩机油系统的工艺流程。
Each fireman’s outfit and its spare equipment on a vessel must be stowed(). ["in a locked cabinet in the machinery space","in an unlocked cabine in the machinery space","in a separate and accessible location","at a fire hydrant locatio"]
在地面上要测设一段84.200米的水平距离AB,用尺长议程式为:lt=30+0.0071+0.0000125×30×(t-20℃)的钢尺施测,作业时t=11℃,施于钢尺的拉力与栓定钢尺时相同,AB两点间高差为h=-0.096米,地面上需要量出()米。 ["84.1581","84.1896","84.1841","84.2013"]
()是样本分布的偏斜方向和程度。 ["偏度衡量","峰度衡量","尖峰程度","其他"]
普遍优惠制下给惠国的保护措施主要有()。 ["免责条款","预定限额","加工标准","竞争需要标准"]
整合营销传播与传统促销策略有何区别。