【生活】帮助畜牧业如鸟兽等的交配以及植物等的杂交设施

dismantling device

motorcycle head-lighting device

turning device

rope clamping device cable hoist

rope clamping device (cable clamping device) rope attachment (cable attachment)

dynamo-operated lighting device

transmission device, non-reciprocal waveguide

aromatic recovery device