In view of the poor heat transfer conditions of the cylinder ina small air compressor, a scheme is put forward for reinforcing heat trans-fer of cylinder by latent heat of vaporization.
本文针对小型风冷压缩机气缸换热条件较差问题,提出利用汽化潜热对气缸强化换热的方案。
But some syllables such as "ba" and "da" can be misheard as "pa" and "ta" when small bursts of air are simultaneously squirted onto the skin from a compressor, the researchers report.
但是当小的空气震动经过压缩机同时触碰到皮肤上时,一些音节如“ba”“da”可能被误听为“pa”和“ta”。研究人员说道。
The piston compressor, the oldest in places such as the cold storage, many central air conditioning unit, and small piston compressor in the fridge and air conditioning.
活塞式压缩机资格最老,用的地方很多如冷库、中央空调机组、还有小型活塞式压缩机用在冰箱和空调中。
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