frost protection 中文意思是什麼
frost protection
解釋
凍結防止- frost : n 1 霜；霜柱；結霜；冰凍，嚴寒；冰點以下的溫度。2 （態度、感情等的）冷淡，冷酷。3 〈俚語〉（演劇...
- protection : n 1 保護，保衛，防禦，掩護，包庇，照顧 （from; against）。2 保護者，防護物 （against）; 〈美俚〉...
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It may also provide drainage and give added protection against frost action when necessary.
它具有排水作用，但在需要時也增加保護抗凍作用。 -
Heat preservation and frost protection of pipeline pots and equipments
管道罐體保溫防凍 -
The study consists of construction technologies of rock - fill filling of concrete facing rock - fill dam in negative temperature condition, manufacture and fill of cushion layger, exceedingly frost - resisting property of concrete facing and the protection of concrete facing in winter etc. these technologies have been come up to advanced domestic standards and some gaps in the fields of same technology has been filled in
這些技術包括砼面板堆石壩在負溫條件下壩體堆石填築及墊層料的制備與填築技術、高抗凍性面板砼技術、面板砼的越冬防護技術等。 -
Application of polyphenyl insulating plate for frost protection of hydraulic project foundation
聚苯保溫板在水利工程基礎預防凍害中的應用
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