单词	港务当局
释义	港务当局harbor authority
随便看	polarization scrambling polarization selectivity polarization-sensitive polarization sensitive backscattering technique polarization sensitivity polarization spectrometer polarization spectroscopy polarization splitter polarization stability polarization stabilization polarization stabilizer polarization--state polarization-state rotator polarization stress polarization switching polarization synthesizing polarization tensor polarization time polarization transfer polarization tube polarization unit vector polarization vector polarization voltage polarization，circular polarization，nuclear