hoisting plate
吊板
以上为机器翻译结果，长、整句建议使用 人工翻译 。
When vertical column is lifted, the roof beam is closely near top plate, the integrated mining equipment can be lifted or laid down by the hoisting jack.
当立柱升起后顶梁贴紧顶板，提升千斤就能提起或放下综采设备。
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应用推荐
模块上移
模块下移
不移动