A.①:DN100mm,AB:DN225mm,BC:DN150mm,CD:DN1

考试题库2022-08-02  14

问题 A.①:DN100mm,AB:DN225mm,BC:DN150mm,CD:DN125mmB.①:DN100mm,AB:DN150mm,BC:DN125mm,CD:DN100mmC.①:DN100mm,AB:DN200mm,BC:DN150mm,CD:DN125mmD.①:DN125mm,AB:DN200mm,BC:DN150mm,CD:DN125mm

选项 A.①:DN100mm,AB:DN225mm,BC:DN150mm,CD:DN125mm
B.①:DN100mm,AB:DN150mm,BC:DN125mm,CD:DN100mm
C.①:DN100mm,AB:DN200mm,BC:DN150mm,CD:DN125mm
D.①:DN125mm,AB:DN200mm,BC:DN150mm,CD:DN125mm

答案 C

解析
转载请注明原文地址:https://www.tihaiku.com/jzgc/2468928.html

最新回复(0)