英语词汇“packboards”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	packboards
释义	packboards ['pækbɔːd] n. (背东西用的)背架[亦作 pack board]
随便看	closed core type transformator closed core type transformer closed corporation closed corporations closed correspondence closed country closed-coupled pump closed couplet closed couplets closed coupling closed court closed covering closed crank case closed crankcase compressor closed crank case compressor closed crankcase ventilating system closed crosshead closed crossing closed crossover valve closed crystallizer closed culture with circulating water Closed Cup Flashpoint closed cup flash point tester closed cup flash point tester of petroleum products closed cup flash test 輦輧輨輩輪輫輬輭輮輯臣服臣民臣药臣门如市臥臧臧否臧善臧孙臧获