型号 规格
j173t-81 a:81mm b:42.5mm c:38.5mm
j173t-86 a:86mm b:47.5mm c:38.5mm
j173t-90 a:90mm b:45.5mm c:44.5mm
j173t-101 a:101mm b:50.5mm c:50.5mm
j173t-101 a:101mm b:62.5mm c:38.5mm
j173t-107 a:107mm b:59.5mm c:47.5mm
j173t-117 a:117mm b:62.5mm c:54.5mm
j173t-117 a:117mm b:75.5mm c:41.5mm
j173t-137 a:137mm b:94.5mm c:42.5mm
