部分标准内容:
HJ/T247-2006
HCRJ023-1998
Specifications for environmental protection productVertical shaft mechanical surface aerator04
HJ/T247
023-1998
HJ/T247Www.bzxZ.net
GB/T191
GB/T6388
GB/T6404
GB/T13306
GB/T13384
GB/T14048.1
JB/T2932
JB/T9616
kgo2z/h
HJ/T247
BBD2250
2250mm
JB/T9616
HJ/T247
GB/T14048.1
GB/T6404
85dB(A)
80dB(A)
HJ/T247
8°10%
JB/T2932
1.88kg0g/kWh
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