堵油铜连接管(GT)●规格及技术参数Specification型号Type主要尺寸Dimensi***(mm)DdL1LGT-161063065GT-251173270GT-35128.53475GT-50149.73580GT-701611.54190GT-951813.54395GT-120201546100GT-1502216.548105GT-1852518.550110GT-240272155120GT-300302360130GT-400342664140GT-500382970155)