词汇	educational tariff
释义	educational tariff 培养关税
随便看	undercuttingly undercutting method UNDERCUTTING of commutator segments undercutting of rates under cutting of track under cutting of track,lowering of track undercuttings undercutting technique of network information undercutting thickness undercutting tool under cutting turning tool undercutting under shallow cover undercutting under shallow overburden under-cylinder pan Underdahl Underdal underdamp under-damp underdamped underdamped circuit underdamped coupling underdamped harmonic motion underdamped navigation mode underdamped response underdamped system