main blower unit 主风机组
main blower set 主风机组
axial flow main blower 轴流式主风机
main air blower 主风机
main exhaust blower 主抽风机
main air blower set 主风机组
axial main air blower 轴流式主风机
Electrical network flashing will threaten the safe operation of flue gas expander-main blower set in FCC unit.
电网闪络威胁到催化裂化装置烟气轮机-主风机组的运行安全。
The main equipment such as stainless steel converter, fire tube boiler, main blower and concentrated acid pumps were made at home.
主要设备，如不锈钢转化器、火管锅炉、主鼓风机、浓硫酸泵等均为国产。
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