D07系列质量流量控制器
the D07 series of mass flow controller
当量流量系数
equivalent flow coefficient
等质量流量控制
equal quality flow rate control
电容式质量流量计
capacitance mass flowmeter
动量式质量流量计
momentum-type mass flowmeter
对流对称不稳定
convective-symmetric instability
发动机进气质量流量计
engine mass air flow meter
阀门流量流阻测试
Valve Flow and Flow Resistance Testing
非线性对流对称不稳定
nonlinear convective-symmetric instability
非线性对流－对称不稳定
non-linear convective symmetric instability
nonlinear convective and symmetrical instability