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- exhaust HEPA unit 排风高效过滤器装置
- Pre-treated fresh air is supplied to controlled areas via a terminal HEPA unit mounted on the ceiling of each GMP cleanroom. 通过安装在各个GMP洁净室天花板上的终端HEPA装置（高效微粒空气过滤器）向受控区域提供预先处理过的新鲜空气。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- Something has gone wrong with the car's exhaust system. 汽车的排气系统出了故障。
- One of those features is HEPA filters. 这些特征之一就是过滤。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Effective measures have been taken to prevent exhaust pollution. 业已采取有效措施以防止废气污染。
- Four test methods of HEPA filter such as D. 高效空气过滤器检测的4种主要方法:D.
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
