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当前学科：危险化学品安全作业
题目：
单选题
椭圆齿轮流量计的测量部分是由两个相互啮合的椭圆形齿轮、轴和壳体构成。齿轮与壳体之间形成（）。
A
贮存室
B
压力室
C
测量室
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推荐知识点:
One carrying vessel was sailing for Singapore from Tianjin. In transit, the vessel caught fire, and the fire spread quickly. In order to protect the ship and goods, the captain ordered to pour water into the space. Later the fire was put out, but the engine was damaged and the vessel had to be repaired. The captain decided to hire a tugboat to drag the vessel to a nearby port to have it repaired. The losses and damages caused by the fire are as follows : (1) 1 000 cases of goods were burnt down; (2) 600 cases of goods were soaked;(3) engine and deck were damaged by the fire; (4) tugboat expenses; (5) fuel expenses and wages paid to the crew. Question : Please analyze the nature of the above losses and expenses. (Translate the case into Chinese and then answer the question)
信息资源管理的内容不包括（）
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在排球比赛的决胜局中，当一队赢得（）分且领先对方2分时为胜这一场比赛。
心血管系统药物有
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