Hand movement hacksaw machine: Be used to break various aluminium alloy doors and windows material up mainly , also may be used to cut off other aluminium alloy section bar cutting.是什么意思_Hand movement hacksaw machine: Be used to break various aluminium alloy doors and windows material up mainly , also may be used to cut off other aluminium alloy section bar cutting.在线翻译_英语_读音_用法_例句