1) negative differential temperature of HP cylinder
上下缸负温差
2) temperature difference between upper and lower casings
上下缸温差
3) temperature difference of upper-lower wall
上下壁温差
1.
The influence of the temperature difference of upper-lower wall upon the operation s safety and economics of boiler;
汽包上下壁温差对锅炉安全经济运行的影响
4) temperature difference between storeys
上下层温差
5) temperature difference between the upper and lower side of steam drum
汽包上下壁温差
6) upper/lower barrel metal different temperature
上下壳体温差
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条