单悬窗 [建] single-hung window

单悬臂式铺轨机 track-laying machine with single cantilever

简单悬挂 tramway type equipment ; tramway type suspension equipment ; simple suspension

单悬耳带座 TC-M

单悬臂式龙门起重机 single-cantilever gantry crane ; cantilever gantry crane

单悬垂线 simple catenary suspension ; simple catenary suspension west bank

单悬臂 Single Cantilever

单悬臂门式起重机 gantry crane with cantilever

弹性简单悬挂 stitched tramway type suspension equipment