Maguel
玛格尔式后张法, (后张法中)高强度钢丝的张拉锚固法
🗣️ 情景例句
Michigan needs a touchdown.
Michigan队需要一次达阵得分。
He is playing on the merry-go-round in the park.
他正在公园里骑旋木马。
I work in a small factory.
我在一个小工厂里工作。