电子发烧友

00:00:33 9.2米电动升降杆，自动伸缩天线监控杆

jf_434847882023-07-14 11:58

00:00:18 8米电动升降天线杆，铝合金自动伸缩灯杆，车载监控升降杆

jf_434847882025-02-21 15:34

00:00:20 热镀锌天线杆 监控照明灯杆带配重抱杆

jf_434847882025-06-11 17:35

00:00:38 6米7米8米电动升降天线杆 双杆同步升降监控杆 可内置电机

jf_434847882025-07-10 10:02

00:00:19 3.5米倒伏式照明伸缩杆 移动式可旋转照明灯杆监控杆

jf_434847882025-06-25 17:07

00:00:18 14米碳纤维升降监控杆，自重40kg轻质手动伸缩杆

jf_434847882025-03-01 15:28

00:00:18 电厂玻璃纤维监控杆 玻璃钢输电线杆 无电磁干扰通信杆

jf_434847882025-01-11 18:53

00:00:21 10米碳纤维升降杆，高承重电动伸缩监控杆，机动式照明灯杆

jf_434847882024-10-31 10:33

00:00:18 14米碳纤维升降监控杆，自重40kg轻质手动伸缩杆

jf_434847882025-02-21 15:31

00:00:18 天线升降桅杆 铝合金应急通讯升降杆 手动电动伸缩天线杆厂家

jf_434847882024-12-05 10:22

00:00:18 20米非金属升降避雷针，自重45kg升降桅杆，自立式伸缩杆监控杆照明灯杆天线杆

jf_434847882025-03-29 09:36

00:00:26 机场5米易折易碎杆，玻璃钢易折监控杆，铝合金易折杆照明灯杆

jf_434847882024-05-27 10:04