In 1989 the price of coffee fell so low that in many countries it did not even cover the cost of production.
1989年咖啡的价格跌得那么低，以致在许多国家还抵不上其生产成本。
The research of new generation steel manufacturing process of steel plant should cover: platform technology for producing clean steel with high efficiency and low cost;
新一代钢铁制造流程的研究内涵应包括：高效率、低成本的洁净钢生产平台技术；
The utility model is safe and practical, which has effects of the cover opening and closing mechanisms, simple structure, and low cost.
本实用新型安全实用，且还具有开合盖机构的作用，其结构简 单，成本低。
The shutter cover provided by the invention has large opening Angle, long service life and low cost.
本发明的百叶窗盖开启角度大、寿命长、成本低。
The machine uses the technology of separate independent sealing cover. It has low cost and using safely to improve the filter using life and decreases the oil cost and engine abrasion.
具有成本低、使用安全、除尘方便的特点，提高了滤清器的使用寿命，降低了油料消耗与内燃机磨损。
The utility model has the advantages of flat clot cover of the face fabric, even cloth cover dyeing, low production cost and even electric conduction.
本实用新型具有面料布面平整、布面染色均匀、生产成本低和导电均匀的优点。
Furthermore, the umbrella-shaped protective cover is made from ceramic and can not age easily, has long service life and low cost, and is applicable to industrial production and practical demands.
另外，伞形护罩采用陶瓷制成，不易老化，使用寿命长且价格低廉，适用 于工业的生产和实际的需要。
The equipment has a high degree of automation, low operating cost, cover an area of an area small, stable and reliable running etc. Characteristics.
该设备具有自动化程度高、运行费用低、占地面积小、运行稳定可靠等特点。
The bottom part can cover 260-unit electro array. Excellent resolution, accuracy, low cost and small structure can be obtained.
在不同的倾斜角度下，液体对液体槽底部的遮盖各不相同，分辨率将能达到较高的水平，具有一定的实用价值。
The bottom part can cover 260-unit electro array. Excellent resolution, accuracy, low cost and small structure can be obtained.
在不同的倾斜角度下，液体对液体槽底部的遮盖各不相同，分辨率将能达到较高的水平，具有一定的实用价值。
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