词汇	insulated ladder
释义	insulated ladder 绝缘平梯
随便看	loss of prestressing loss of prestressing tendon loss of privilege loss of professional ethics loss of profit loss of profit insurance loss of profits loss of profits insurance loss-of-profits policy loss of properties loss of properties on aging loss of property loss of psychological balance loss of psy chological balonce loss-of-pump-power accident loss of pump water loss-of-pump-water accident loss of quality loss of quantity loss of radio control loss of radio-link continuity loss of reactive voltage loss of reactivity loss of realization loss of reason