吊装孔栏杆 railing around mounting hole
吊架栏 HANGER BAR
吊装孔雕栏 railing around mounting hole
吊栏
Hanging rail
以上为机器翻译结果，长、整句建议使用 人工翻译 。
电动吊栏是起重工具的一种。
Electric lift column is a kind of lifting gear.
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宜用吊栏、架桥，毛竹脚手架在施工时在注意留出合适的施工距离。
It is proper to use hanging beams and Bridges, and proper distance should be kept between bamboo scaffolds in construction.
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