强压通风机 forced draft fan ; forced draft blower ; force fan

强制引风机 induced-draft fan ; Forced draft fan

强压通风机强力风扇 force fan

强压式风机 pressure fan

强制通风鼓风机 forced draft blower

强制通风机 force draught fan ; Forced-Draft-Fan

强制风机房 Force Fan Room

强力风机运转试验 The running test for the forced blower