the establishment and enlightenment of the input and output analysis

the application of the input and output analysis in the plan of sustainable development

投入产出分析在可持续发展计划中的应用

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after continuous signal 10khz sampling after the adoption of the digital filter, the input and output analysis of the spectrum.

连续信号经过10kHz抽样后，通过该数字滤波器，分析输入和输出的频谱。

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today, of course, korea has become a premier exporter of electronics, machinery, steel, and autos.

今天，韩国业已成为电器、机械、钢铁以及汽车的重要出口国。

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the company is specialized production and marketing valve tube hardware &electrical machinery steel , and so on in all.

本公司是专门生产销售阀门管件五金机电机械设备钢材等等，品种齐全。

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grinding and milling machinery , steel rolling mills machinery , polyester, sugar, medical, diagnostic and hospital supplies, yarn.

采购产品研磨和磨机器，钢旋转米尔机器，涤纶，糖，医生，诊断和医院供应，纱。

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low-carbon steel is often used as constructional steel, and low-carbon and medium-carbon steels are often used as machinery steel.

低碳钢常用作建筑用钢，机械用钢一般是低碳钢和中碳钢。

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a couple of hours earlier, the rescue crew had found a body in the waves, still outfitted in a neoprene survival suit.

几个小时以前，营救队员已经波涛中发现了一具尸体，身上还裹着一件氯丁橡胶救生服。

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what must be entered into it and what is to be left outside?

应包括些什么?

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in cooler climates such as iceland, a steak left outside overnight might freeze.

在更寒冷的地区,比如冰岛, 一块牛排留着过夜就会冰冻.

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the door snapped to and i was left outside.

门啪的一声关上了,我被关在了门外.

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applicatoin of horizontal filter pipe and water filtering gravel pit in lowering the seepage line of tailings dam

水平滤管和滤水碎石坑在尾矿坝降水中的应用

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measures for water and soil conservation and ecological environment construction of the abandoned gravel-pit in shenzhen

深圳市废弃采石场水土保持生态环境建设措施

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then cyril said, ' let's go to the gravel-pit.

过了一会儿，西里尔说：“咱们去砾石坑吧。”

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even where the gravel pit was a house now stands, the ground beneath it levelled.

砾石坑那儿现在也已经是一幢房子，地基也变高了。

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the whole thing started in 1912 when charles dawson claimed to find some interesting bones in a gravel pit.

整个故事开始于1912年，当时，查尔斯·道森声称在一个砾石坑中发现了一些有趣的骨头。

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the white house was on the hill, with a wood behind it and a gravel-pit on one side .

这白房子位于小山上，后边有一片树林，在一边还有一个砾石坑。

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the gravel-pit was very large, with grass and wild flowers round the sides at the top.

砾石坑大极了，坑口四周长着青草和野花。

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i could have made dust clouds at that gravel pit for the rest of my life and been happy.

我也许可以在尘土飞扬的赛车场上幸福快乐地度过我的余生了。

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38 skulls were found in a gravel pit along with a list which declared that there should be 39 skulls.

在一个采石坑中发现了38个头颅和一张清单，清单上说应该有39个头颅。

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kerry urged me to take it for a drive around the gravel pit, and the kid agreed.

凯丽催促我在沙砾铺的赛道上试试车，卖车的小伙子同意了。

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