Like electricalfuses when they "blow out" they can be replaced restoring the structural system to pre-earthquake conditions.
就像当电气保险丝断裂的时候，这些钢铁保险丝是可以用新的替换的，并把构架系统恢复到地震前的状态。
2
Like electricalfuses, when they "blow out" they can be replaced, restoring the structural system to pre-earthquake conditions.
就像当电气保险丝断裂的时候，这些钢铁保险丝是可以用新的替换的，并把构架系统恢复到地震前的状态。
3
Take Littelfuse, a firm that makes fuses and other equipment to protect the electrical circuits in everything from cars and mobile phones to the machines in its customers' factories.