水的逐步商品化要求供水计量精度得到保证，特别是大流量的农业灌溉或工业供水尤显重要。
The flow measurement precision is very important as water gradually commercialized especially for large flow agriculture irrigation and industry water supply.
水的逐步商品化要求供水计量精度得到保证，特别是大流量的农业灌溉或工业供水尤显重要。
The flow measurement precision is very important as water gradually commercialized especially for large flow agriculture irrigation and industry water supply.
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