您要查找的是不是：
- Mining electrical apparatus for non hazardous area 矿用一般型电气设备
- 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.
- 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。
- 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。
- 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。
- 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。
- The oil storage and service station are the common hazardous areas where presenting explosive mixture of flammable gases. 油库及加油站是存在可燃性气体(蒸气)爆炸性混合物的危险场所。
- Hazardous area, no unauthorised access 危险区域,未经许可,不得入内
- He steered into the parking area. 他把车开进了停车区。
- Hazardous area of explosion district 爆炸危险区
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Tachometry System in Hazardous Area 危险场所中的转速测量系统
- Hazardous area, no unauthorised access 危险区域,未经许可,不得入内
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- As to the author of the book, I will hazard a guess. 关於这本书的作者，我来试猜一下。
