房主不许我们对套间做任何结构上的改动。

The owner wouldn't consent to our making any change in the structure of the flat.

youdao

这种方法的最大优点是弹上不需研制任何新的设备，对弹丸本身也不需做任何结构上的改动。

The advantage of the method is as follows: new equipment in shell is not necessary to be developed, and the projectile itself need not be modified.

youdao

这是为了确保改动技术上可靠，并且防止违反任何设计及结构上的规制和准则。

This is to ensure that the change is technically sound and does not violate any design or architectural constraints or guidelines.

youdao