通孔口径： Tj8 Tj13 Tj16 Tj19 Tj24Tj28 Tj34Tj42 Tj50 Tj58 螺纹接头：M14 M18 M22 M27M30 M36 M42M52 M58 M68 电缆外径： 5-7 6-12 11-15 14-18 17-23 22-27 26-33 32-41 40-49 48-57
