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常见问题
当前学科:电站锅炉的系统作用
题目:
问答题
锅炉水压超压试验压力为多少?
答案:
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推荐知识点:
血栓闭塞性脉管炎好发于()
货币兑换的种类有()。
凝结
回归分析中常用的概念有()。
患者,女性,20岁,近1个半月来干咳伴有低热,自觉乏力。听诊右上锁骨下区有固定的湿性啰音,怀疑其患肺结核。病人在治疗过程中,判断结核化疗效果,最重要的指标是()
The seller must at his own expense provide the buyer without delay with the usual transport document for the agreed port of destination.This document must cover the contract goods,be dated within the period agreed for shipment,enable the buyer to claim the goods from the carrier at the port of destination and,unless otherwise agreed,enable the buyer to sell the goods in transit by the transfer of the document to a subsequent buyer or by noticification to the carrier.
哪些情形可形成气体异常()
粉末流动性
环形炉()是由水封槽、固定刀和活动刀组成。