Chinese translation for "接杆钻眼"

sectional steel drilling

Similar Words：

"接杆钎子" Chinese translation, "接杆销" Chinese translation, "接杆修树枝剪" Chinese translation, "接杆凿岩工具" Chinese translation, "接杆钻进" Chinese translation, "接钢边" Chinese translation, "接钢侧" Chinese translation, "接钢绳" Chinese translation, "接岗" Chinese translation, "接高球" Chinese translation