词语单向阀
解释clappet valve;cone way valve;inverted valve;rebound valve;retaining valve
单向阀clappet valve;one-way valve详细»
单向阀one way valve详细»
单向阀non-return valve one-way valve详细»
单向阀back valve;check valve;oneway valve详细»
单向阀inverted valve;non return valve;retaining valve详细»
单向阀non-return valve详细»