Chinese translation for "三级工"

grade 3 worker

Similar Words：

"三级风险" Chinese translation, "三级辅程序" Chinese translation, "三级负荷" Chinese translation, "三级高温干燥机" Chinese translation, "三级隔壁" Chinese translation, "三级公共用水" Chinese translation, "三级公路" Chinese translation, "三级弓" Chinese translation, "三级共态预测" Chinese translation, "三级构造" Chinese translation