however, the combination of farm yard manure, straw and chemical fertilizer had different effects on different soil enzymes.

research on integrated plant maintenance and management system for process cims

面向流程CIMS的设备集成维护与管理系统研究

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evaluation and measurement of equipment effectiveness for plant maintenance and management

设备维护与管理中设备效能的评估与测度

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responsible for the building and environment of plant maintenance and management.

负责工厂建筑物和环境的维护和管理。

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manufacture of computer stereography by red and greenish-blue filters

计算机红青滤色立体图对的制作

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sewerage system of radial patterns

辐射式下水道系统

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a. mr. jones is a negotiator with principle and you can't try to wet a bargain with him.

琼斯先生是个很讲原则的谈判代表，你别想通过吃吃喝喝的方式来跟他做生意。

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is your synthetic motor oil really synthetic?

你的全合成机油是真正的合成机油吗？。

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steamed rolls, please. i always enjoy steamed rolls.

馒头。我总是喜欢吃馒头。

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steamed bread, steamed rolls and other food which together with milk or milk is a good choice.

吃馒头、花卷等食物再配以豆浆或牛奶等，是不错的选择。

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i shall have a bowl of rice and two steamed rolls.

我要一碗米饭，两个花卷。

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mixed-flow pump with open impeller

开式叶轮混流泵

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vortex pump with open impeller

开式旋涡泵；

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centrifugal pump with open impeller pump

开式叶轮离心泵

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infection of pump flow field caused by impeller type of open-impeller high-speed centrifugal pump

开式叶轮高速离心泵叶形对泵内流场的影响分析

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experimental research on the gap between open impeller and casing of vane pump

开式叶片泵叶轮间隙的试验研究

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impeller structure by 3 points: open impeller centrifugal pump semi-open impeller centrifugal pump closed impeller centrifugal pump.

3按叶轮结构分：敞开式叶轮离心泵半开式叶轮离心泵封闭式叶轮离心泵。

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open impeller to handle unclean liquid containing solid particles and short fiber, featured by stable operation and non-clogging.

采用开式叶轮，供输送不清洁带有固体颗粒及短纤维的液体，运行平稳、不堵塞。

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harry saw it. in a great rush of excitement he dived downward after the streak of gold. slytherin seeker terence higgs had seen it, too.

哈利看见飞贼了。他心里一阵激动，俯冲下去，追逐那道金色的流光。斯莱特林队的找球手特伦斯希金斯也看见了。

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well, the making believe was coming back in a great rush and i would take it all to me.

那么，决策相信回来了，我非常急于将采取一切给我。

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your "i love you" 's are ten a penny

你说的“我爱你”不值钱

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