A.170~185kW B.195~210kW C.215~230kW D.235~250kW A.170~185kW B.195~210kW C.215~230kW D.235~250kW 分类:公用设备师 题型:选择题 查看答案
A.23.5~26.4mm B.26.5~29mm C.29.5~32.4mm D.32.5~35.4mm A.23.5~26.4mm B.26.5~29mm C.29.5~32.4mm D.32.5~35.4mm 分类:公用设备师 题型:选择题 查看答案