关于contrate的百科

• contrate gear造句怎么写

• Asmallswitchinggear,acontrategearshaftrespectivelyfixedlyconnectedwithabigchainwheelandabiggear,aspeedchangegearsetandageneratorsetarearrangedinthecasing.Itfeaturesinmatchingbackingtriadcontrategearmeshpositioningspiralliftinglockinggoodrigidityinter...
• 2022-04-1822080

• contrate造句怎么写

• Itfeaturesinmatchingbackingtriadcontrategearmeshpositioningspiralliftinglockinggoodrigidityinternalupliftreliablestructureflexibleoperatingmodeandlongservicelife.Asmallswitchinggear,acontrategearshaftrespectivelyfixedlyconnectedwithabigchainwheelanda...
• 2017-06-0318209