吸入软管 meaning in English
flexible suction pipe
suction hose
Examples
- 1 . 5 8 specification for couplings for suction and delivery hose 11 2 in . to 8 in . nominal sizes other than fire hose couplings
消防软管接头除外的吸入软管和送水软管接头
flexible suction pipe
suction hose