I saw his book ust now, so he can "t have lost it."
我刚才还见到了他的书，所以他不可能弄丢了这本书。
Ust tell them to be more careful,? Kenny finally muttered.
最后，肯尼咕哝着说，让那个小子再小心一点。
Since the factory took measures to prevent dust in 1965, the ust concentration has been reduced greatly.
该厂自1965年采用防尘措施以来，粉尘浓度有了显著降低，测尘点合格率遂年增多。
DR-VRS-200 Vapor pump to collect vapor from dispenser and return into UST, this pump can handle 2 nozzle in simultaneous, specially designed for suction pump.
分散式油气回收泵从加油机收集油气存放于地下油罐，真空泵能同时处理2支加油枪，专用于自带泵加油机内。
UST real time signal process system is called signal extraction system. It can increase signal noise ratio through synchronization and average and limited pulse response filtering.
称为信号析取系统的超声波检验实时信号处理系统，它通过同步平均和有限脉冲响应滤波能够提高信噪比。
UST real time signal process system is called signal extraction system. It can increase signal noise ratio through synchronization and average and limited pulse response filtering.
称为信号析取系统的超声波检验实时信号处理系统，它通过同步平均和有限脉冲响应滤波能够提高信噪比。
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