She said: "This technology is based on the chemistry of oil and water and has the special property of transforming carbon dioxide into a limestone-like substance."
她说道：“这想技术基于水和油的化学性质，它们的特殊性质能将二氧化碳转化成石灰石类物质。”
This paper introduced the transforming plan and design substance of SS-13 wriggle grinding machine in SINUMERIK 802d nc System.
介绍利用西门子公司的数控设备SINUM ERIK 802d数控系统对SS - 13缓进磨床进行数控改造的方案以及设计内容。
Honey is a natural sweet substance that bees produce by transforming and combining flower nectar, other sweet secretions of plants or honeydew with their own secretions.
蜂蜜是蜜蜂采集植物的花蜜、分泌物或蜜露，与自身分泌物结合后，经充分酿造而成的天然甜物质。
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