normal loss的用法和样例：
例句
- Note that rooms of unusual size or shape, greater than normal wastage during hanging, or other special circumstances may affect the amount needed.
记下房间的不规则大小和形状，比正常损耗在悬挂之间，或者其他特殊情况下所消耗的数目都要大。 - Both paragraphs stipulate that normal allowance for waste must be made in findings regarding consumption of inputs in the production of the exported product.
两款均规定在有关生产出口产品过程中消耗投人物的调查结果中必须考虑正常损耗。
