污水管设施 sewerfacility
水管和排水设施 plumbing and drainage
水管设施和排水设施 Plumbing and sewage
将溶液分配到卫生设施水管的消毒装置 disinfection unit for dispensing solution to water pipes in sanitary facilities
泄漏发生在一个7英寸的圆盘内，它装有从飞船的外部燃料箱到发射台的水管设施和电缆。
The leak occurred in a 7-inch round plate that attaches plumbing and cables from the shuttle's external tank to the launch pad.
PVC在日常生活产品中无处不在，从玩具、包装袋、草地设施到水管和下水道、医疗设备和建筑材料。
We encounter PVC on a daily basis in products ranging from toys, packaging, and lawn furniture to water and sewer pipes, medical equipment, and building materials.
我和布朗伯格沿着奥贾泉往东走，经过带刺铁丝网后面由水泵和水管形成的综合设施——麦克罗特的一口井，钻了2000英尺深，进入含水层。
As Bromberg and I followed the Auja spring east, we passed a complexof pumps and pipes behind a barbed-wire fence—a Mekorot well, drilled2, 000 feet deep to tap the aquifer.
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