English translation for "三级工"

grade 3 worker

Similar Words：

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