lifting pad

铁路车辆基本知识之十 - - 铁道论坛... ... lifting beam 吊具, 抬车垫板 lifting pad 顶车垫板 light inlet window 采光窗 ...

航海及海运专业词汇英语翻译(J-L) ... lifting motor 起重电动机 lifting pad 吊板 lifting pad 吊环 ...

航海及海运专业词汇英语翻译(J-L) ... lifting pad 吊板 lifting pad 吊环 lifting piston 起重活塞 ...