A
A1
B
B1
C
C1
180°
90°
0°
180°
90°
0°
M
M
M
N
N
N
3.5S
340
390
200
250
360
420
565
558
600
570
580
570
YDW3.5S
Q:3000-4200m
3
/h
P:440-395Pa
[1]
[2]
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[4]
[5]
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[8]
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