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【简答题】
写出图中各晶向的四轴坐标晶向指数
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反馈参考答案：
举一反三
【单选题】It can be inferred from the first paragraph that
A.
oil was first discovered and used in the Middle East.
B.
the oil age is short-lived and has already come to its end.
C.
the shortage of kerosene led to the use of petrol and diesel.
D.
the oil age is largely attributed to technological developments.
【单选题】( )是用香勺盛取香粉填入香拓。填香就是添香，添世间之美好入胸中，吸天地之灵气于心间，使自己常怀美好情感，感恩美好生活。
A.
梳理香灰
B.
香押压灰
C.
香拂扫灰
D.
填香入宫
【单选题】____ can be used to prevent hydraulic system overloaded or keep the pressure of oil outlet from pump constant
A.
Overflow valve
B.
Reducing valve
C.
Balancing valve
D.
Reducing valve or balancing valve
【单选题】孕妇29岁,因停经50天后被诊断为早孕。门诊护士对其进行保健指导,孕妇复述正确的是
A.
妊娠初期八周内谨慎用药
B.
睡觉时取平卧位
C.
便秘时使用泻药
D.
12周左右出现恶心、呕吐等早孕反应
E.
出现尿频、尿急时应及时就诊
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