... gas flow and pressure control 气体流量及压力控制装置 gas flow control 气体供应控制器件 gas generator 气体生产机；气体发生器 ...
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gas flow control system 燃气流量调节系统 ; 气流调节系统
carrier gas flow control unit 释义采样气体流动控制器
gas firing flow control system 气流调节系统
gas flow and pressure control 气体流量及压力控制装置
control of gas flow 气流控制
The gas flow control by charging small size coke at periphery and bulk coke at center in the BF is analyzed.
分析了高炉边缘环布碎焦和中心加焦对气流分布的控制作用。
Three types of refitting of the gas flow control system of laboratory GC and lots of methods of improving analytical sensitivity of GC are introduced.
介绍了三种实验室气相色谱仪气路改装系统和多种提高仪器分析灵敏度的方法。
This welding equipment consists of hollow cathode welding torch, vacuum system, welding power source, gas flow control unit and compact control dev...
空心阴极焊接设备由空心阴极焊枪、真空系统、焊接电源、气体流量控制单元、总控制箱组成。
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