词汇	M51
释义	M51 涡状星系
随便看	locating the position of objects locating tree locating tumor locating unit locating valve seat assembly locating water-leaking point locating with lasers locatinq and tracking locatio locatio conductio locatio et conductio location location, lo-cation location ability location abstract location accessibility location accessing operation location accuracy Location accurate to 5 feet of actual pipe flaw Locationaclusters location acquisition probability location-action corrosion location adder location address