1. A heavy type battery bracket of which the configuration enables the battery to support the pole plate upon the bracket tracks in proper angle should be provided for every battery group. 15每个蓄电池组应配有一个蓄电池架。架应为重型架，其布置为电池以适当角度将极板支持在架轨道上。
2. Conclusion: The clinical applications of bracket placement with marked straight wire appliance can improve the accuracy of bracket adhibition. 结论：标记型托槽定位器的应用能明显提高托槽粘接的准确性。
3. Among them the rated electric current of the digital delegate ammeter before bracket, the number inside bracket shows kilowatt-hour meter to allow the biggest electricity that carry. 其中括号前的数字代表电表的额定电流，括号内的数字则表示电度表答应通过的最大电流。
4. Among them the rated electric current of the digital delegate ammeter before bracket, the number inside bracket shows kilowatt-hour meter to allow the biggest electricity that carry. 其中括号前的数字代表电表的额定电流，括号内的数字则表示电度表答应通过的最大电流。
5. The middle bracket is supported on a bracket by a second deoscillator; 中间支架借助第二减振器支承在支架上；
