Protection devices of maximum current steady and cut-off electric circuit avoid further damage of failure phone circuit board.

最大电流恒定及截止式电路保护装置，免除故障手机线路板进一步损坏。

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The changes also limit the maximum that students would pay to 10 percent of their income and would cut 10 years off of their repayment if they took a public service job.

CNN: Students, rise up against education costs