...rror of perpendicular) 2.边差(side error) 3.指标差(index error) 4.平行误差(collimation error) 器差(I) 器差(I) ?分度弧,测...

by error ... ship's field error 船的场误差 side error 【航海】侧误差 sighting error 瞄准误差 ...

希高翻译-国际贸易相关术语中英对照五十二 ... side elevation 侧视图 side error 定镜差 side fillet welding 侧面角焊 ...