单词	engine pick ups
释义	engine pick ups un.发动机支台
随便看	random noise method random noise power random noise radar random noises random noise source random noise ultra-wideband radar signal random-noise voltage random noise voltmeter random noise weighting network random-noise-weighting network random noisy data random nonce random nonlinear system random nonreturn-to-zero change on one random norm random normal number random normal numbers random normal scores test random normed modules random normed spaces random norm of operators Random Notes on Red China random NPV random nuclear signal random number