You'll want to hire an EPA-certified water testing company; tests run about $20.
你可以花20美元，聘请由美国环保署认证的公司帮你测试。
The scientists will also validate the methods to save time and expense for other water testing laboratories.
科学家们还将验证这些方法，来节省其它水质检测实验室的时间和花费。
Alternating hot and cold water testing more than 6000 times (90 degree water and 15 degree water).
冷热水交替冲击测试超过6000次(90度热水与15度冷水)。
Hydraulic and mechanical performance guarantees shall be based on water testing.
水力的和机械的运转保证将以水测试为基础。
In June, the heat shield was delivered to the Langley Research Center in Hampton, Va., for 2016 water testing.
六月，该热盾被送到弗吉尼亚州汉普顿的兰利研究中心，2016年作水测试。
IDEXX Laboratories is the world market leader in the development, manufacture, and distribution of products and services for the veterinary, food and water testing markets.
爱德士作为专精兽医、食品和环境应用检测产品的一家生物科技公司，一直以其卓越的产品技术及服务成为全世界市场的领导和先驱。
If you're on a private well or want more in-depth information, consider hiring a private water-testing company.
如果你有一个私人的井或者想要更加深入的信息，就考虑请一个私人的水测试公司去测试水质量。
If you're on a private well or want more in-depth information, consider hiring a private water-testing company.
如果你有一个私人的井或者想要更加深入的信息，就考虑请一个私人的水测试公司去测试水质量。
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