finally, let's listen to three nursery songs, the chinese nursery song, the south korean nursery song and the american nursery song

variations on a nursery song op.

儿歌主题变奏曲。

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long-term isoprene flux measurements above a northern hardwood forest

一片北部的硬木森林上空长期的异戌二烯通量的测量

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study on influence to the diversity of plant kinds in the hardwood forest with different cutting ways

不同采伐方式对阔叶林物种多样性的影响研究

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for example, unless an area is specifically regulated, someone can clear-cut a hardwood forest in a developing nation for the timber.

例如，发展中国家中除非对某一地区进行特别规定，否则会有人将整个阔叶林砍到以获取木材。

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supplements to wages and salaries

工资和薪金补充额

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she hate guys who play the giddy goat.

她讨厌举止轻浮的家伙。

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in 1963 studied in school to theharbin medical college spare-time university medical service department.

1963年肄业于哈尔滨医科大学业大医疗系。

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the ships deck hoisting machinery such as bow gate, bulkhead valve, stern propeller and so on;

船舶用的甲板起重机械（绞车）、船头门、舱壁阀、船尾推进器等；

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hidden trouble analysis for safe use of hoisting machinery

起重机械在使用中的安全隐患分析

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mould design of hoisting machinery based on reverse engineering

基于逆向工程的起重机械模具设计

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temptation and worry about the market of heavy hoisting machinery

大型吊装市场：诱惑与忧虑并存

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1 construction hoisting machinery management status at present stage

1现阶段建筑起重机械管理状况

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safety of hoisting machinery--strained nerve at any moment

起重机械安全--时刻绷紧的神经

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pattern testing of imported hoisting machinery

进口起重机械型式试验

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protective device for failure of depth indicator in hoisting machinery

提升机深度指示器失效保护装置

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manufacturing license system in safety management of china's hoisting machinery

中国起重机械安全管理中的制造许可制度

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structure analysis of protective device to rope breaking of ss hoisting machinery

SS型施工升降机断绳保护装置的结构分析

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thinking of standards and regulations about hoisting machinery

对施工升降机有关标准规定的思考与建议

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safety supervision and techniques process of japanese hoisting machinery

日本起重机械的安全监督和技术工艺

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domestically produced 300 mw cfb boiler hoisting machinery choice arrangement and board roof hoisting method discussion

300MW锅炉吊装机械的选择布置及大板梁吊装方法探讨

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