双语例句
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Working from swinging scaffolds and "Tube Lox" scaffold not equipped with mid and top rail.
在摇晃的鹰架和管架上作业,且在中部和上部未安装护栏。
吊篮
Working from swinging scaffolds and "Tube Lox" scaffold not equipped with mid and top rail.
在摇晃的鹰架和管架上作业,且在中部和上部未安装护栏。