启动零件不可重复使用的报警按钮应有专门测试手段，在不击碎启动零件情况下进行模拟报警及复位测试。
The call points of non-reusable start-up elements shall be provided with specific test means, and the simulate alarming and reset test is made under conditions of never smashing the start-up elements.
启动零件不可重复使用的报警按钮应有专门测试手段，在不击碎启动零件情况下进行模拟报警及复位测试。
The call points of non-reusable start-up elements shall be provided with specific test means, and the simulate alarming and reset test is made under conditions of never smashing the start-up elements.
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