以下为句子列表：
英文: Abstract: In the paper,the concept of respirable dust and elemental demend of experimental respirable dust were introduced,the production method of respirable dust was studied,and the efficiency was tested and analysed.
中文: 文摘:介绍了呼吸性粉尘的概念，试验粉尘的基本要求，研究了试验呼吸性粉尘的制备方法，并对研制的滤料阻尘效果进行了测试分析。
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英文: In May, lean production method was officially imported.
中文: 5月，正式导入精益生产方式。
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英文: The new production method put the factory in the black.
中文: 新的生产方法使工厂有了盈余。
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英文: This paper briefly discussed the disadvantages of the traditional production method of diosgenin, introduced a new technology of extracting diosgenin from D.Zingiberensis Wight, as well as the application.
中文: 摘要简述了传统皂素生产工艺存在的问题和缺点，介绍了一种从黄姜中提取皂素的新的生产工艺及其技术指标和应用情况。
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