A. 正常流量的75％将流过系统 B. 将停止向发动机供油 C. 将停止发动机内滑油的流出 D. 以正常流量向发动机系统供油
A. By cooling the oil below the ignition temperature By removing the fuel source from the fire C. By excluding the oxygen from the fire D. By increasing the weight of the oil
A. 可变体系 B. 瞬变体系 C. 无多余约束的几何不变体系 D. 有多余约束的几何不变体系
A. 正确 B. 错误
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