通风的

For clarity during bad weather conditions the Oakley A Frame has a flexible urethane chassis, that is cut with ram air surge ports, which give you defogging ventilation from circular air flow.

为明确起见，在恶劣天气条件下，奥克利框架有一个灵活的聚氨酯底盘，这是切冲压空气激增端口，让您从环形defogging通风气流。

Therefore, periodic cleaning and disinfecting ventilating systems and hygienic surveillance should he strengthened to prevent emporiums and supermarkets from pollution of fungus.

提示有关单位应加强对大型商场和超市空调通风系统的定期清洗和消毒处理以及卫生学监测，防止真菌污染危害。

Phil has developed a very clever technique to make hollow copper ventilation "funnels".

菲尔制定了一个很聪明的技术，使空心铜通风&漏斗&。

Exhausting highly reactive, incompatible or highly toxic materials shall not be manifolded and exhausted directly to the outside.

产生高反应活性、性质不相容、强毒性气体的通风柜管路不能连接在一起，并且直接排除室外。

It is one of the most important factors for maintaining acceptable indoor air quality in buildings.

通风，是保持室内空气品质的最重要因素。

Mine mine mine ventilation is to protect the safety of one of the most important technical means.

矿井通风是保障矿井矿井安全的最主要技术手段之一。

If outgassing is to be expected, we recommend an optional ventilation of the test space with a purge air volume.

如漏气可预期，我们建议配置一个净化空气的通风装置。

"Be well lit, ventilated and routinely cleaned and sanitized and maintained in good working condition;"

有很好的照明，通风设施且经常清扫，消毒使处于良好状态

Fangdoushan tunnel in B12 contract section of ShiZhong expressway in Chongqing has smallradius, longcurve and steepgradient inclined ventilation shafts. If the existing sectionalized transportation method or conveyer belt transportation method is adopted for the inclined shafts, the safety level and transportation efficiency will be low.

在重庆石忠高速公路B12合同段控制工程-方斗山隧道的通风斜井半径小、曲线长、倾角大，若采用已有的分段运输法或刮板式输送带运输法，其安全性和效率均较低。

Clever fishermen pickled fish first, then sunned them till complete dry, finally kept them in a ventilated place.

聪明的渔民将鱼腌制起来，再放在阳光下晒干，直到变成鱼干，并保持通风透气。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。