domestic water meter是什么意思 domestic water meter怎么读
domestic water meter的相关资料
domestic water meter的用法和样例
- The water meter is just beside the back door in the kitchen.
水表就在厨房门的后边。 - The auxiliary line shall consist of an approved backflow preventer and water meter.
辅助管路应该由通过认证的防回流阀和水表构成。
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