抗污染物质或手段
antipollutant
局部污染
local pollution
空气传播的污染物
airborne pollutant
空气污染
air pollution
aerial contamination; air contamination; air pollution
air pollution
空气污染监测系统
air pollution surveillance system
空气污染物
air contaminants
空气污染指数
air pollution index
颈安抗
cervical anchorage
净电抗
net reactance
静态阻抗
static impedance
静止横轴电抗
static quadrature reactance
静止横轴过渡电抗
static quadrature transient rea-ctance
静止直轴电抗
static direct reactance
静止直轴过渡电抗
static direct transient reactance
静坐抗议
sit-down
sit-in
鸠尾安抗
dovetail anchorage
拒付抗议书
protest for non-payment
拒绝承付的抗议书
protest for non-acceptance
绝对抗辩
absolute defence; absoute plea
均匀阻抗
uniform resistance