heat preservation中文什么意思

热处理工段

• heat:    n. 1.热；热力；热度；热量。 2 ...
• preservation:    n. 1.保存；保管；储藏；保护，防 ...
• asphalt heat preservation capacity:    沥青保温能力

例句与用法

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1. Heat preservation and heating of soil lawn , greenbelt
   足球场草坪公共绿地土壤保温
2. Heat preservation : polyurethane foam with 55mm thickness
   保温层： 55mm超厚聚胺酯材料
3. Heating cable for heat preservation outside pipeline
   管道外保温用发热电缆
4. Comfort non - heat preservation heating cable
   舒适型采暖用非蓄热式发热电缆
5. Heat preservation , insulation , fire - resistant material
   燃烧技术与设备展