您要查找的是不是：
- The hypogynous-machine control station which used Siemens S7-300 PLC and field instrument are to accomplish field control and data collection. 下位机采用了西门子S7-300 PLC，它和现场仪表共同完成对现场的控制和数据采集。
- The monitoring system has three layers: field instrument layer, hypogynous-machine control station and host operation station. 该监控系统分为三层:现场仪表层、下位机控制站和上位机操作站。
- Each isolator shall be replaceable on-line without disconnecting the wiring between the DCS and field instrument, and without affecting other signals in the system. 每个隔离器在不切断集散控制系统和专业器械的线路情况下可以被在线替换，而且不影响系统的其他信号。
- three-dimensional static electric field instrument 三维静电场实验仪
- atmospheric electric field instrument 大气电场仪
- Nodes Quantity of Field Instrument on FF FF现场仪表接入量
- Data acquisition software (DAS) always confronts field instrumentations and controllers which are provided by different vendor based on different protocols. 工业现场数据采集软件通常要面对来自不同厂家使用不同协议的现场仪表和控制器。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- Using it as a means of communicating with the field instruments, technicians will spend as much as two-thirds less time for commissioning than with time-consuming conventional procedures. 利用它作为一种与现场仪表通信的方法，技术人员将比耗时的常规程序少花费三分之二的调试时间。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。
