brake-field tube  二次电阻抑止管; 制动电场三极管; 正栅管; 二次电子抑制管

carbon nano-tube field emission display  碳纳米管显示器

crossed-field tube  正交场射线管

inclined field tube  倾斜场加速管

transverse field tube  横场管

critical field of a counter tube  计数管的临界电场

field-emission tube  场致发射管; 场致放射管

magneto field effect tube  磁敏场效应管

Switch field-effect tube  开关式场效应管

sigma field (σ-field)  σ体

Residual magnetic field/field  剩磁场

Magnetic field/field  磁场

recessed tube-tube sheet  管子内缩管板

Tube-Tube Electrode  管-管电极

Tube-Tube Plate Welding  管子管板焊接

Tube-Tube Sheet  管－管板

test tube test tube brush test tube holder test tube rack  试管

a system of a major field of specialization plus a minor field  长尾复叶耳蕨; 井底温度; 主副修制

added electric field and magnetic field  外加电磁场