negative AGC反向自动增益控制
negativeadj.否定的;消极的;负面的;负的n.否定;反面意见;底片;[数]负数vt.否定
negative phototgraphic paper照相底版纸
Negative pressure attraction负压吸引
negative resistance property负电阻特性
Negative Vorticity Advection负涡度平流
negative frequency component负频分量
negative inversion structure负反转构造
negative pressure in furnace炉膛负压
Negative excavation blasting负挖爆破