词汇	bell atch
释义	bell atch n.钟状拱
随便看	launcher status panel Launcher Support Building launcher support stiffness Launcher Support Structure launcher switching unit launcher system angles matched launcher truck launcher tube launcher tube azimuth datum line launcher tube longitudinal axis launcher tube vertical centerline launcher umbilical tower transporter launches launch escape Launch Escape Assembly Launch Escape Control Launch Escape Control Area Launch Escape Monitor Launch Escape Motor Launch Escape Propulsion System launch escape subsystem launch escape system Launch Escape System Control Launch Escape System Simulator Launch Escape Tower