供水服务 meaning in English

water service

Water supply services began in tokyo in 1898
东京的供水服务开始于1898年。
Equipment for water supply service - test methods of durability
供水服务设备.耐用性试验方法
Equipment for water supply service - test method of water hammer
供水服务设备.水锤的测试方法
Equipment for water supply service - test methods of hydrostatic pressure
供水服务设备.静水压力的测试方法
Equipment for water supply service - test method of low temperature resistant
供水服务设备.耐低温的测试方法

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