air spring气弹簧,气垫详细»
air spring〔名词〕气垫;n.气垫,空气弹簧详细»
air spring〔名词〕气垫详细»
air spring〔名词〕气垫详细»
气垫air cushion;dir bearing kit;gas blanket;gas cushion详细»
气垫air csuhion;air cushion;air spring;aircushion;airpillow;airspring;cushion gas;gas cushion;inflatable cushion详细»
气垫air bed;air cushion;air spring;gas bearig;gas cushion;inflatable cushion;pneumatic cushion详细»
气垫air cushion air mattress air spring gas blanket pneumatic cushion详细»