接头阴极接地防腐蚀系统 接头阴极接地防腐蚀系统的英文 英语翻译 joint cathodic protection system 拓展翻译 夹持密封接头grip seal joint夹持型接头密封clamped joint seal夹接头clipper joint胶合接头cemented joint胶接接头glued joint角度对接接头angle butt joint角接接头corner joint绞接头twisted joint铰接头hinged joint接管接头union nipple接头connect; get in touch with; joint; piecespliceadapter接头板terminal block接头传导synaptic conduction接头端tip side接头二极管junction diode接头焊片terminal lug接头晶体管junction transistor接头绝缘子terminal insulator接头滤波器junction fitter接头盘terminal board