blast valve

常見例句

Herein introduce the structural feature and operating principle of new-style cold blast snort valve of blast furnace.
介紹了高爐用新型冷風(fēng)放風(fēng)閥的結(jié)構(gòu)特點(diǎn)和工作原理。
Hot blast for cupola is realized by a new type hot blast valve instead of two valves in existent technology. The former type is easy to use and with simple construct.
此沖天爐熱風(fēng)放散閥可替代現(xiàn)有技術(shù)需要兩個閥才能完成的熱風(fēng)放散操作，結(jié)構(gòu)簡單，使用方便。
The results show that hot fatigue is the main factor leading to cracks so that the useful measures are advanced to provide theory basis for hot blast valve long life and equipments maintenance.
為此，提出了防止熱疲勞的有效措施，為熱風(fēng)閥長壽和設(shè)備維護(hù)提供了理論依據(jù)。