因为一般情况，电动装置生产厂在产品出厂时均需进行输出转矩值的测试与调整，是相对比较准确的。
BecauseCheck Valves the general situation, the electric equipment manufacturing plant in the products the factory torque values required for testing and adjustment is relatively accurate.
因为一般情况，电动装置生产厂在产品出厂时均需进行输出转矩值的测试与调整，是相对比较准确的。
BecauseCheck Valves the general situation, the electric equipment manufacturing plant in the products the factory torque values required for testing and adjustment is relatively accurate.
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