英语词汇“group block”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	group block
释义	group block 复式滑车
随便看	roller forceps roller for fuel injection pump roller forming roller for rocker arm roller for self-opening thread rolling head roller for stationary exercise bicycle roller free wheel roller friction wheel roller fuel injection pump roller game roller gate roller gauge roller gear roller-gear cam mechanism roller-gin roller gin roller ginning roller ginning cotton rollergirl roller grade roller grader roller grinder roller grinding machine roller grizzly roller guide 吴歌赵舞香风吹吴江落日渡吴洲春草兰杜芳吴溪兰棹吴牛喘月时吴王在时不得出吴王宫里色偏深吴王宫里醉西施吴笺银粉砑吴蚕已老燕雏飞せいしんせいしんせいしんせいしんせいしん【成心】せいしん【星辰】せいしん【清新】せいしん【生新】せいしん【精神】せいしん【誠心】