单词	valve ring
释义	valve ring [化] 阀环
随便看	cross promote cross-promote cross-promotion cross promotion cross-promotional cross-promotions cross propagation cross propagation characteristic cross-protection cross protection crossprotection cross proving cross pulse crosspumped cross-pumped laser cross pumped laser cross-pumped laser system cross purchase cross-purchase agreement cross purchase agreement cross-purpose cross purpose cross-purposes cross purposes cross pusher 引引1 引2 引3 引4 引人入胜引人注目引以为憾引以为戒引以为耻オ手伝イサンオ手手オ手柔ラカニオ手洗イオ手玉オ手盛リオ払イオ払イバコオ払イ箱オ披露目