National Center for Biotechnology Information，NCBI
质心坐标系
center of mass coordinate
暂无补充释义。
center of mass coordinate
暂无补充释义。
National Center for Biotechnology Information，NCBI
lens center thickness gauge
center of gravity
space operation center
off-center plan position indicator【雷达】;off-centre PPI【雷达】
back center (lathe center)
warm the center and fortify the spleen
low-level center