单词	feed reversing gear
释义	feed reversing gear 反进给装置
随便看	a.c./d.c.converter ac/dc converter, dynamo-electric ac/dc converter, electromechanical ac/dc converter, static AC/DC convertor ac-dc difference standard ac-dc difference test AC-DC digital voltage meter AC-DC drive AC/DC dual electric car a.c.-d.c.dual electric car AC-DC electric locomotive AC/DC electric transmission A.C-D.C electric transmission AC/DC filters AC DC For Outdoor Use AC-DC hybrid operation power network AC/DC hybrid power system AC/DC hybrid power systems AC-DC hybrid transmission system AC/DC hybrid transmission system AC/DC hybrid transmission systems ac-dc instrument AC/DC interaction AC-DC interference