...筑外墙外保温系统引起的火灾事故，、住房和城乡建设部联合制定了《民用建筑外保温系统及外墙装饰防火暂行规定》（spring breaker|小学红色经典演讲稿|66rt得不加强干预的“政策之重”。
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A spring gauge can be used to measure the spring pressure. Adjustment is made by bending the Breaker-lever spring.
弹簧计用来检测弹簧压力，可弯曲断电器臂弹簧进行调整。
For vacuum circuit breaker with spring operating mechanism, an optimum design of CAM mechanism is significant to make the output force characteristics match the load characteristics.
对与真空断路器相配的弹簧操动机构而言，其输出力特性和开关负载特性的合理匹配取决于凸轮机构的合理设计。
The utility model relates to an operating mechanism for a breaker, which is composed of a main shaft, a torsion spring, a rotating disk, a worm wheel, a worm screw, a motor and a supporter.
一种新型断路器操动机构，是由主轴、扭力弹簧、转盘、蜗轮、蜗杆、电动机和支架等构成。
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