抓臂起吊槽 [机] Grappler arm lifting areas

吊卡槽 elevator groove

吊挂檐槽 hanging gutter ; [建] hanger gutter

吊门槽板 hanger trough

斜槽煤吊 coal chute crane

吊窗槽 [建] groove for sash

吊柜灯槽 Hanging Cabinet with Light Trough