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- nominal ocular hazard area (NOHA) 标称眼睛受害区域
- Yiyang-Loudi section of Luoyang-Zhanjiang railway lies on karst geologic hazard area with complicated hydrogeology and engineering geology condition. 摘要洛湛铁路益娄段地处岩溶发育区，水文工程地质条件复杂。
- Vacuum location outside hazardous area or clean room. 吸尘装置可安置于危险区域以外。
- Optional EExd microswitch for hazardous areas. 任择EExd microswitch的危险地区。
- Intrinsically safe refractometer which can be mounted directly on the process line in a hazardous area. 本质安全等级防爆型制程线上自动连续监测折光计适合于直接安装于具有气爆性的危险区域.
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- Such as a tunnel, traffic complex area, metro stat ion, high ceilings plant, hazardous area lighting, hall, sports grounds and so on. 如隧道、交通复杂地带、地铁站、天花板很高的厂房、危险地域照明、大厅、运动场等。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The chairman is only the nominal ruler of the country. 主席只是那个国家名义上的统治者。
- Hazard Area Assessment and Prediction of Liquid Chlorine Leakage Accident 液氯泄漏事故危害区域预测评价
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- The old man is only the nominal head of the business. 那老人只是这个企业的挂名的总裁。
- Everything was nominal during the test. 试验中一切进行顺利。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Infrared screens installed in hazardous areas around the protection of the operator. 红外光光幕安装于危险区域周围,对操作者进行保护。
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- It reveals the unusual laws of this region and regionalizes the key earthquake hazardous areas. 揭示了本县的地域异常规律,划分了重点地震危险区。
