单词	Pb concentrate
释义	Pb concentrate 铅精矿
随便看	uncertain leadtime uncertain leaking uncertain legal concept uncertain legal conception uncertain limit integral uncertain linear discrete systems uncertain linear system uncertain linear systems uncertain linear time-delay stochastic systems uncertain linear time-delay system uncertain linear time-delay systems uncertain linguistic assessment uncertain linguistic information uncertain linguistic variable Uncertain Linguistic Variables uncertain liquidity requirement uncertain load uncertain longevity uncertain long time delay uncertain lorenz system uncertainly uncertainly decisions uncertainly environment uncertainly model uncertainly of exchange rates