短語詞組短語kernel preemption 內(nèi)核搶占non preemption 不可搶占symbol preemption 符號搶占capacity preemption 資源剝奪Preemption Rights 優(yōu)先購買權(quán)法Preemption Po 搶占點(diǎn)Preemption Mechanism 搶占機(jī)制preemption penalty 中斷損失 返回 preemption