be substituted for

Aluminum, which weighs about 169 pounds per cubic foot, could theoretically be substituted for copper.(铝，重约169磅每立方英尺，理论上可以替代铜。)

Ceramic pump sleeve that may be substituted for alloying pump sleeve was prepared. The pump sleeve has high service life and low production cost.(研制成功了可替代合金泵套的陶瓷泵套，既提高了使用寿命，又降低了成本。)

It has a dural character, both planar characters and movie advertising effect and they can be substituted for each other.(它既具有平面广告的特点，又能达到影视广告的效果，还可以交互式使用，是兼三者之长最理想的整合传播媒体。)

The major reason why they can't be substituted for each other was discussed, and the method which was used in solving this problem was also suggested.(研究了国产氘灯不能简单代替进口氘灯的主要原因，并提出了解决的办法。)

If multiple shear bands are formed in rock specimen, then the thickness of shear band should be substituted for the equivalent thickness of shear band.(若在试件内部出现多条剪切带，则应该以等效剪切带宽度替代本文中的剪切带宽度。)

Calculated performance capability shall not be substituted for an actual prototype test.(计算出的性能结果不应代替一个实际的原型车测试结果。)

In the best possible case, recycled raw materials can be substituted for harmful or critical raw materials used in production.(最好的情况下，回收的原材料可以用来替代生产中有害的或是关键的原材料。)

This comparison code defines hashCode() and equals() methods for checking when one class or method can be substituted for another.(这个比较代码定义了hashCode()和equals()方法，用来检测类或方法什么时候可以相互替代。)

Of course, other types of line media that you find workable may be substituted for those suggested.(当然，其他类型的在线媒体，你可能会找到可行的替代建议。)

Margarine can be substituted for butter in this recipe.(做这道菜可以用人造黄油代替黄油。)