bridge ' s concrete 桥梁混凝土
bridge s concrete 桥梁混凝土
bridge ' s concrete
桥梁混凝土
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Since the 20th century, 80's, prestressed concrete in building construction in China is widely used, then gradually applied to the bridge structure.
自20世纪80年代开始，无粘结预应力混凝土在我国房屋建筑中得到广泛的应用，后来逐渐被应用于桥梁结构中。
youdao
In Mumbai, three workers at a bridge-construction site at the city's airport were killed after a concrete block fell on them in February.
WSJ: India Police Arrests Nine in Building Collapse
In February, three workers were killed and six injured when a concrete block of a bridge under construction at Mumbai's international airport collapsed.
WSJ: Building Collapse Kills 50 in Mumbai Suburb
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