特殊用法audio-visual coordinator1.[美]视听教具管理员; 视听教学设备管理员business-system coordinator1.商务系统协调程序cooperative coordinator1.合作协调员cylindrical coordinator1.圆柱形坐标测定器optical target coordinator1.光目标坐标方位仪rectangular coordinator1.矩形坐标测定器wide-angle coordinator1.宽角坐标方位仪