动态补偿装置 compensating device: 补偿设施; 补偿装置brake compensating device: 制动器均力装置compensating chain device: 补偿链装置compensating device for hoist ropes: 曳引绳补偿装置; 拽引绳补偿装置compensating rope device: 补偿绳装置下载手机词典可随时随地查词查翻译