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- maintaining field mechanics 维持场
- This feature also permits field repair of the valve seat without fear of misassembly by field mechanics. 此外,这种结构允许现场维修阀门阀座,不需要担心采用现场工具会导致错误安装。
- The agricultural colleges do not only use college farms for teaching and demonstration, but they also maintain field stations for agricultural research. 农学院不光是利用学院农场进行教学和示范，也拥有进行农业科研的校外实验站。
- No known objects in the universe can generate and maintain fields stronger than this level. 宇宙中没有任何已知的物体可以产生并维持超过这个强度的磁场。
- The PLCs are mainly utilized for collecting process data as well as realizing autocontrolling of field mechanism. 摘要：本文介绍了可编程控制器(PLC)在石灰窑监控系统中的应用。PLC除了用于对现场仪表的数据采集和处理以外，还用来完成对现场的机械设备的连锁自动控制。此外，工控组态软件Wincc作为一种标准的人机界面(HMI)被用于监控工业生产的动态过程。本系统中基于软件和硬件的执行情况将在文中作进一步的详细阐述。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- This includes cylindrical and non-circular grinding of crankshafts, camshafts and transmission shafts, as well as finish machining for a wide variety of precision parts from the fields mechanics and mechatronics. 包括曲轴、凸轮轴及传动轴的外圆和非圆磨削,以及各种机械及机电一体化精密部件的精加工。
- The modern development of field mechanization for sugarbeet breeding test in the world was introduced in details and the realized mechanization in sugarbeet field for breeding test was discussed. 从甜菜田间育种试验的各个环节出发,详细介绍了目前国外甜菜育种试验机械化的发展现状和趋势,充分说明了实现甜菜田间育种试验机械化的意义和必要性。
- 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。
- We must maintain a firm attitude. 我们必须采取坚定的态度。
- The maintaining of one vice costs more than ten virtues. 保持一桩恶事的代价超过于十件好事。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- How many military bases are they maintaining on foreign soil? 他们在外国保持多少个军事基地？
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- He is too poor to maintain his family. 他太穷了，无法养活家人。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
