counterweighted vertical roll changing rig的意思|示意
美 / /
英 / /
配重立式换辊机
counterweighted vertical roll changing rig的网络常见释义
立辊的对重换辊装置 立辊的对重换辊装置 counterweight vertical roll-changing rig; counterweighted vertical roll changing rig 带快速换辊装置的精密棒材轧机 precise bar mill with rapid roll change ..