通过在压顶梁上设置土锚杆,可以有效控制支护结构变形.Structural displacement could be effectively controlled by establishing the earth anchor in the top - beam....

“顶梁”的拼音为：dǐng liáng...

“顶梁”的英语可以翻译为：ack timber，carrying bar，headpiece，set collar ...