Corrosion protection for cold bended pipes is a critical problem.冷弯后的钢管防腐是施工中的一大难题.And to the last bended their light on me.直到最后他的眼光还照射着我.He proposed to her on bended knee.他跪着向她求婚.We beg the Government on bended knees no...
He proposed to her on bended knee.他跪着向她求婚.And to the last bended their light on me.直到最后他的眼光还照射着我.Corrosion protection for cold bended pipes is a critical problem.冷弯后的钢管防腐是施工中的一大难题....