| 1. | Application of pneumatic drain device
气动排污装置的应用 |
| 2. | Improvement of full - automatic water draining device used in mine gas drainage system
煤矿瓦斯抽放系统全自动放水器的改进 |
| 3. | Transport and materials handling . road tankers for non - refrigerated liquefied and dissolved gas under pressure . floor filling and draining devices
运输和装卸.未冷冻压力溶解液化气道路罐车.下部装卸装置 |
| 4. | Water systems for fire extinguishing - filling and draining devices operated by remote control - part 1 : for hose reel systems " wet dry " ; requirements , testing
消防灭火用水设备.遥控注水和泄水装置.第1部分: “干 |
| 5. | Ti ? a supply voltage used to terminate a bus ( most commonly used in open - drain devices ) and in generating a reference voltage for differential inputs
电源电压用于定位总线(的电压) (最常用的是开漏器件) ，为不同的输入端提供参考(初始)电压。 |
| 6. | Water systems for fire extinguishing - filling and draining devices operated by remote control - part 3 : valves for ventilation pn 16 of fire extinguishing pipe systems " wet dry " and " dry
消防用水设备.遥控注水和排水装置.地3部分: "湿干"和 |
| 7. | Water systems for fire extinguishing - filling and draining devices opeated by remote control - part 2 : for water extinguishing systems with empty and non - pressure pipework ; requirements and testing
消防用水设备.遥控注水和排水装置. 2部分:空管和无压 |
