The （） of the main shaft should be measured with a （）.
B
举一反三
- Which of the following are common forms of comprehensive development?( ) A: Development of main inclined shaft-auxiliary vertical shaft B: Development of main shaft-auxiliary inclined shaft C: Main shaft-auxiliary adit D: Multi-shaft areas development
- The diameters of the crankpins should be measured using （）.
- Success should not be measured only by ______achievement.
- In all ROIcalculations, invested capital should be measured as an average for the periodunder review.
- When taking exercise, food, fluid or other activities, the agencies should be measured temperature in
内容
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Success should not be measured only by ______achievement. A: actuality B: educational C: gratifying D: permission
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中国大学MOOC: If a circular shaft is under torsion, then there should be only shear stresses and no normal stresses on its cross section.
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If a circular shaft is under torsion, then there should be only shear stresses and no normal stresses on its cross section. A: 正确 B: 错误
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Among the following deep drawing methods, which have a great impact on the original shaft production? ( ) A: Direct extension of shaft B: Direct extension of inclined shaft C: Deepening of concealed shaft D: Deepening of inclined shaft
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Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）.