产品介绍：
tr no.:v3.14.1 a:26 b:21.5 c:24.5 parts core:9002# parts grommet:v9.11.4 parts nut:v9.13.1 parts cap:f-cap tr no.:v3.14.2 a:45 b:21.5 c:24.5 tr no.:v3.14.3 a:37 b:21.5 c:24.5