词汇	drum ring rubber
释义	drum ring rubber 机鼓形橡胶密封圈
随便看	chinese elder flower Chinese elder flower chinese elder herb Chinese electricity valley chinese electronic information industry chinese electronic journal chinese electronic periodicals Chinese element Chinese elements Chinese Elm Chinese elm bark Chinese elm branchlet and leaf chinese elms Chinese E-mail chinese embassy Chinese Embassy Chinese Embassy in Egypt Chinese Embassy in Republic of Fiji Chinese Embassy in The Republic of Guinea Chinese Embassy in The Republic of Moldova Chinese Embassy in Washington chinese embassy officials in japan chinese embroidery Chinese embroidery Chinese emigrants to Brazil