| 1. | Non pressure type hot water generator
非压力式热水器 |
| 2. | Tanks for transport of dangerous goods - service equipment for tanks - non pressure balanced footvalve
危险物品运输用槽罐车.槽罐辅助设备.无压平衡底阀 |
| 3. | Tanks for transport of dangerous goods - service equipment for tanks - non pressure balanced footvalve
危险物品运输用槽罐车.槽罐车用辅助设备.无压力平衡底阀 |
| 4. | Tanks for transport of dangerous goods - service equipment for tanks - non pressure balanced footvalve ; german version en 13308 : 2002
危险物品运输槽罐车.槽罐车辅助设备.无压平衡底阀 |
| 5. | Pipes and fittings of unplasticized poly vinyl chloride with ring seal socket for non pressure underground drainage and sewerage - part 3 : quality control and installation
非压力地下排水和污水排放用带环形密封承口的硬聚氯 |
| 6. | The way in which the mains pressure solar collector heats water is the same as the non pressure solar collector . . rather than using the water in the tank directly , as the non pressure does , the type uses a 4560 copper coil
这种热水器样式和非承压式是一致的，但是它不直接用水箱里的水，它通过采用45 60圈的铜盘管换热器。 |
