英语词汇“AC signalling system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	AC signalling system
释义	AC signalling system 信交流传信体制
随便看	bushing forehearth bushing fork bushing frame bushing holder bushing insulator bushing kelly drive bushing knife bushing lid bushing life bushing lining bushing lock bushing lug bushing machine bushing master rotary bushing materials bushing needle bushing oil port bushing pipe bushing plate bushing position bushing position 玻璃纤维 bushing position玻璃纤维 bushing potential tap bushing press bushing puller