A small section at the Western end of the DMZ shows the mass of overlapping fire zones of the harts.

非军事区西端的一小段显示，HARTS有多处火力交叉区。

youdao

Overlapping firing of rocket gun and rifle gun is applied frequently in the modern warfare, but the common method of fire distribution is definitely prescribed in the existing Artillery Firing Manual.

现代战争火箭炮与线膛炮重迭射击应用较多，而对两者的火力分配方法，现行《地面炮兵射击教程》却无明确规定。

youdao

Most of us get by on a patchwork of public and private services, with overlapping responsibilities: the fire department (paid for with tax revenues, usually) will put out the fire, while most homeowners have insurance to pay for the damages.

FORBES: Is Fire Protection a Right or a Privilege?