单词	自助技能
释义	自助技能医self-help skill
随便看	single-edge double-crack single-edged push-pull amplifier circuit single-edged skate single edge grooving saw single-edge grooving saw single edge knife saw Single edge notched bend specimens single edge notched specimen single edge notched specimen, SEN specimen single edge oblique cutting single edge positioning single edger single edge sweep single-edge sweep Single-edge-triggered Flip-flop single edge veneering machine single edge wave single-effcet evaporator single effect single effect distillation single effect distillator single-effect distillator single-effect evaporating equipment singleeffect evaporation single effect evaporation