建议了不同内衬应控制的烟气流速限值，保证排放湿烟气的烟囱安全可靠运行。
The flow velocity limitation for different inner lining was proposed to ensure the safety and reliability operation of chimney for wet flue gas discharging.
超声波是FDA认可的一种安全的非侵入性诊断实验项目，利用声波来测量大动脉血管中的血液流速。
Ultrasound is a safe, non-invasive, FDA approved diagnostic test that USES sound waves to measure blood-flow velocity in large arteries.
紧急安全设备每年的水流速率测试和每月的卫生测试将以文件形式存档。
Annual flow rate testing and monthly sanitation testing of the emergency equipment will be documented.
紧急安全设备每年的水流速率测试和每月的卫生测试将以文件形式存档。
Annual flow rate testing and monthly sanitation testing of the emergency equipment will be documented.
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