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
A: Direct extension of shaft
B: Direct extension of inclined shaft
C: Deepening of concealed shaft
D: Deepening of inclined shaft
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
- Which of the following belongs to the transportation mode of inclined shaft development method?( ) A: The other three options all meet the requirements B: Trip C: Skip and trolley D: Belt conveyor
- Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）.
- The delayed value of rotation angle of the output shaft when the rotation of input shaft turns from positive to negative is . A:
- The （） of the main shaft should be measured with a （）.