n.預(yù)先冷卻器

Pre- is a prefix added to cool to form precool. pre-是加在cool之前變成precool的前綴

CHARACTERISTICS： The precooler adopts red copper tubes with smooth wall for quick heat exchanging to avoid impurety to build up. 耐用穩(wěn)定 冷凍式干燥機(jī)的預(yù)冷器采用高效換熱光滑管壁紫銅管，防止壓縮空氣中的雜質(zhì)粘附堵塞鋼管表面，影響換熱效果和使用壽命；

CHARACTERISTICS：The precooler adopts red copper tubes with smooth wall for quick heat exchanging to avoid impurety to build up. 耐用穩(wěn)定冷凍式干燥機(jī)的預(yù)冷器采用高效換熱光滑管壁紫銅管，防止壓縮空氣中的雜質(zhì)粘附堵塞鋼管表面，影響換熱效果和使用壽命；

CHARACTERISTICS： The precooler adopts red copper tubes with smooth wall for quick heat exchanging to avoid impurity to build up. 耐用穩(wěn)定，安全可靠。耐用穩(wěn)定 冷凍式干燥機(jī)的預(yù)冷器采用高效換熱光滑管壁紫銅管，防止壓縮空氣中的雜質(zhì)粘附堵塞鋼管表面，影響換熱效果和使用壽命；

To fully utilize the low temperature exergy of liquid hydrogen,installed additionally in a hydrogen energy based gas turbine cycle is an air precooler and hydrogen turbine. 為了充分利用液氫的低溫火用，在氫能燃?xì)廨啓C(jī)循環(huán)中附加了一個(gè)空氣預(yù)冷器和氫氣透平。