堵油铝连接管(GL)●规格及技术参数Specification型号Type主要尺寸Dimensi***(mm)DdL1LGL-161063070GL-251273275GL-35148.53785GL-50169.74295GL-701811.547105GL-952113.550110GL-120231552115GL-1502516.555120GL-1852718.557125GL-240302160130GL-300342364140GL-4003826.569150)