He said that the already signed scores of important documents and three joint statements between the two countries constitute a solid base for the overall cooperation between the two countries.

他说，哈中两国间已签订了几十个重要文件和三个联合声明，构成了两国全面合作的坚实基础。

youdao

Using solid pipes or rods, at-joint, and a counterbalancing weight, you can assemble your own poor-man's copy -which can vary form the gimbal arm-and-vest variety to the side-handle version.

找些结实的管子或者杆子，连接头，平衡底座，就可以组装自己的简易稳定支架，从背心式到手持式，可以做出不同形式。

youdao

It is proved by fractal theory that the welded state of every micro zone at welded surface is uneven in the formation process of isothermal superplastic solid-state welding joint.

这也从分形理论的角度证明了在超塑性固相焊接头的形成过程中，焊接面各微区的焊合状态是非均匀性的。

youdao