high duty boiler 高出率锅炉 ; 高压锅炉
duty engineer'dwarf boiler 小型锅炉
High-duty Boiler 高压锅炉
heavy duty boiler 大容量锅炉
high duty boiler tube 高压锅炉用管
The new method proposes that the electric pump assume the duty of normal operations, emergency-standby and water supply for boiler MFT. It reduces the utilization of electric pump.
通过对汽动给水泵的改进，电动给水泵只承担正常运行时事故备用和锅炉MFT后锅炉上水，电动给水泵利用率非常低。
Second: Joined the hotel since at the end of 2001, held the post of a boiler gang foreman duty.
第二篇： 自从2001年底参加酒店，担任汽锅工头一职。
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