what 做引导词的从句中,what都可以充当什么成分?我知道充当主语,宾语,还有其他的吗?请举例.

我见过句子是。。。what on the structure+主语+谓语。。。请问这个what是什么成分啊？

1.In the course of designing a structure,you have to take into consideration what kind of load the above mentioned structure will be subjected,where on the structure the said load will do what is expected and whether the load in the structure is put into position all of a sudden or applied by degree. 2.he maidenly reserve,and a certain sense of what was conventional under the circumstances

结构明白明白，碰见高人了啊，作定语，那what怎么翻译啊