Chinese translation for "检验环"

proving ring

Similar Words：

"检验合格证明书" Chinese translation, "检验合格证书" Chinese translation, "检验合格注册" Chinese translation, "检验盒" Chinese translation, "检验盒控制" Chinese translation, "检验环境" Chinese translation, "检验或修理的人" Chinese translation, "检验机" Chinese translation, "检验机，取样器" Chinese translation, "检验机构" Chinese translation