drift indicatordrift meter偏流: bias current; current bias; ...仪: appearance; bearing偏荡计偏航计偏流仪: drift meter偏流: bias current; current bias; bias; partial◇偏流计 bias meter; drift indicator; driftsight伴流仪: blade wheel current meter; wake meter下载手机词典可随时随地查词查翻译