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1.The breaker spring in the circuit board is worn out, causing the device to fail.
电路板中的破压器弹簧磨损，导致设备失效。
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2. The new model car has a stronger breaker spring, providing better protection for the engine.
新款汽车拥有更强大的破压器弹簧，为发动机提供更好的保护。
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3. The technician replaced the old breaker spring with a new one, ensuring smooth operation of the electrical system.
技术人员用新的破压器弹簧替换了旧的，确保电气系统的顺畅运行。