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前置式保险按钮,有短路或断路时可保护马达不会损坏。
Front Insurance button, when short circuit or open circuit can protect the motor will not damage.
youdao
-
前置式保险按钮,有短路或断路时可保护马达不会损坏。
Front Insurance button, when short circuit or open circuit can protect the motor will not damage.
youdao