| 释义 |
1 ?请指教弹簧轴 0回复5请指教弹簧轴(spring shaft)的机关和施用道理,多谢!1回复5电高压锅盖面有电怎么回事啊0回复50怎样路程经过过程电磁防盗门?
- 1
Housings made of steel or stainless steel automatic retractable shield, By the shell, spring shaft, and fiber cloth and so on. 外壳用钢板或不锈钢材料制成的自动伸缩式防护罩，是由外壳、弹簧轴、和纤维布等组成。 - 2
Rolling shutter opening methods are varied, electric remote control, electric button, manual remote pole, pull strap, spring shaft drive and so on. 卷帘窗的开启方式有多种多样，电动遥控、电动按键、手动摇杆、手拉皮带、弹簧轴驱等。 - 3
PVC cloth protecting curtain The automatic pull-out and take up shield with the shell made of stainless steel consists of shell, spring shaft and fabric cloth. PVC 布防护帘外壳用不锈钢材料制成的自动伸缩式防护带，是由外壳、弹簧轴、和纤维布等组成。
|