单词	nanometer (nm
释义	同nanometer (nm-- millimicron)
随便看	equivalent residual dose{=erd} equivalent resistance equivalent resistance coupled amplifier equivalent resistance {=req} equivalent ring current equivalent roentgen equivalent roughness equivalents equivalent salt deposit equivalent salt deposit density equivalent samples equivalent sand roughness equivalent satellite link noise temperature equivalent scale equivalent screw equivalent screw impeller equivalent section equivalent sectional area equivalent sequence equivalent sequence of functions equivalent series inductance equivalent series inductance {=esl} equivalent series resistance equivalent series resistance (esr) equivalent series resistance {=esr}