单词	free-spool
释义	free-spool [网络] 浮动阀芯
随便看	hopper feeder hopper feed nailing machine hopper filter hopper flange hopper frame hopper freight car Hopper,Grace Murray hoppergrass hopper gritter hopper head hopper hinge hopperings hopper light hopper lining hopper loader hopper loading hopper-loading pipeline hopperman hopper mechanism hopper metering chute pipe hopper mixer hopper monitor hopper-on-rails hopperonrails hopper-on-rails type 碾雕白玉磅礴几时通磨灭几英雄磨灭成尘埃磨灭游人无数磨牙吮血磨牙吮血磨盾鼻磴古松斜磴古松斜ずにずにはいられないずぬけるずぬける【図抜ける・頭抜ける】ずのうずのうずのう【図囊】ずのう【頭脳】ずはんずはん【図版】