recuperator造句怎么写

The gun'shydropneumatic recoil and recuperator system brought the barrel back to the firing position after each round was fired;

The feasibility and correctness of the parametric design for hydropneumatic recuperator are validated by an example.

At the present time, from the point of view of recycling waste heat of intermediate and low temperature fume the recuperator has still more extensive spreading values and prospects for applying.