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- The design and implementing technology of a cryogenic refrigeration control system based on PLC of SIMATIC S7-300 is introduced in this paper. 摘要介绍了S7-300系列PLC应用于低温制冷系统温度控制的工艺设计及实现技术。
- PLC refrigeration control system that this text develops is disposed flexibly , the configuration is convenient, expanding strong characteristic of function. 本文开发的PLC制冷控制系统具有配置灵活、组态方便,功能扩展性强的特点。
- I'm saving up for a refrigerator. 我在省钱买一台电冰箱。
- Mary put a lot of food in the refrigerator. 玛利把许多吃的放在冰箱里了。
- A refrigerator was then a luxury. 那时候冰箱是种奢侈品。
- This is a refrigerator of distinction. 这是一台优质电冰箱。
- The refrigerator is not functioning well. 冰箱有点问题。
- Perishable food should be stored in a refrigerator. 易腐的食物应储存在冰箱里。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- His official designation is Financial Controller. 他的职称是财务总监。
- The boys made away with the contents of the refrigerator. 男孩子们把冰箱中的食物吃得精光。
- Design of a Kind of New Refrigeration Controller 一种新型制冷控制器的设计与实现
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- A sun-powered refrigerator has been developed by two Israeli engineers. 一个用太阳能的电冰箱已由两位以色列的工程师发展成功了。
- Inflation has got out of control. 通货膨胀失去了控制。
- differential refrigerating controller 差动制冷控制器
