Chinese translation for "四节环"

four ring

Similar Words：

"四阶微分方程" Chinese translation, "四阶张量" Chinese translation, "四节比赛" Chinese translation, "四节点平矩形剪切面" Chinese translation, "四节盾蝽" Chinese translation, "四节距束线机" Chinese translation, "四节课" Chinese translation, "四节立根架工工作台" Chinese translation, "四节泡" Chinese translation, "四节气门汽化器" Chinese translation