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2019-11-12View Original

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10. The clearance between the turbine frame and the catfoot support surface should be (?????). ? A、0?01~0?03?mm??????B、0?04~0?08?mm??????C、0?08~0?12?mm? The answer to the question from yesterday was: A. 9. When using a scraper to shape a curved surface, its direction should generally form an angle of (??A) with the axis direction, and the operation should be carried out in two passes, crossing each other. ? A, 45°?
Reply #22019-11-12
B, 0.04~0.08
Reply #32019-11-12
B、0.04~0.08 mm

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